In New Orleans, Alex encounters an old college friend who is now a vampire. But when she is bitten she begins to transform into a vampire but the process will only be completed when she has taken her first human life.

Having been bitten by a vampire, Alex's transition to one will be complete as soon as she succeeds in killing the object of her blood lust -- Nick.

Kristin arrives in San Francisco from Boston to join the group's investigation of a series of church fires. What she doesn't tell them is that she thinks her younger brother may have joined the cult that the setting the fires.

Rachel falls in love with a man who turns out to have achieved his success by making a pact with the Devil. At the same time, Kat comes under attack by dark forces.

Nick witnessed his father's death, but then learns that his father did not die by accident. His father's ghost asks him to help find his murderer and avenge his death. But Nick has trouble solving the case when it comes to light that his father was abusive to him when he was a child.

The Legacy must intervene when a dead woman's spirit returns to earth from Heaven to rescue her lover's soul from Hell, not realizing the danger that he will return with new powers to commit evil.

Derek receives an ancient artifact shattered in pieces. Kristin and Alex take the task to re-assembling the package as Derek receives notice the sender, Samuel Kellig, was killed in an accident. The women discover Samuel's death may not have been an accident as they begin to put the urn back together as well as piece clues to Samuel's last dig. At the same time, Derek grows closer to Samuel's beautifully captivating fiance...a woman whose present character doesn't fit her profile.

Nick attends a boyhood friend's military funeral and gets re-acquainted with another. After catching up and returning home Nick is called up a few days later when Joe, the deceased, begins paying John troubling visits. Nick, along with Kristin's help, must find out why his friend is out for revenge against John then its up to Nick to stop Joe before his soul is doomed forever.

Members of the Barnard family have been dying, all under mysterious circumstances. When Rachel gets the Legacy involved to protect her old family friends, they soon realise that everything comes back to Todd's romance with Angela Sanchez, and her grandmother's pain.

After a freed cop killer is killed Derek and the team investigate when it becomes obvious it was a ritualistic murder. More importantly, the murder was done using an artifact stolen from a Legacy collection on display by a former member. Though, Det. Carmack is set against allowing the team to help he has no choice as the Legacy is set on solving the case and retrieving their stolen property. Soon the investigation leads Derek to a truth he had secretly hoped wasn't the truth...

Kat is on the job when the team is put in charge of cataloging and disbursing the bequeathed estate of Hanney Ellen Keane and Derek makes a grave error. Taking a few drinks from a cursed Irish Jug causes two ne'er-do-wellers escape from the Jug and possess Derek and Milo. Once the boys realize what year they're in and the fortune the one called Derek possesses they soon decide to stay awhile but before they can enjoy the riches they must get rid of the women. Being the only one that sees the two impostors for what they are Kat must think quickly and convince Alex to help her as Rachel is nowhere to be found.

A psychiatric patient of Rachel's attacks her during a session as time progresses Rachel becomes aggressive and exceedingly paranoid. The rest of the team try to help by investigating but she keeps pushing them away. Soon they have no choice but to step in and force Rachel to again come to terms with her demons before its too late.

Alex begins having dreams that cause her to sleepwalk. Grandma Rose worries for Alex's health and asks her to come home. Alex agrees and Nick accompanies her to see Rose. The dreams continue and grow more intense as the days go by. Rose begins to tell Alex of her ancestor, La Belle, and so the search for the truth behind Alex's dreams becomes clearer. A spirit from the past looks to come back through a familiar spirit...

Kristin is reunited with her first love, world famous concert pianist, Eugene Kadar. The reunion is bittersweet as people that could influence Eugene's career begin mysteriously dying of heart attacks and his agent becomes even more controlling. Kristin chooses to ignore the problem and live her love with Eugene to the fullest until Eugene begins to spin out of control. Derek and Nick are to the rescue but Eugene may already be lost...

A bolt of lighting strikes an autistic young man and returns him to normal. Nick and Derek investigate when the young man quickly grows into a genius and people around him start losing their health and intelligence...including Alex.

While Derek,Alex and Rachel investigate the death of a young nun,Nick tries to deal with his brothers death

Kristin in her continuing quest to find her father enlists Rachel's help. Together the two visit a Sanatorium that leads them to Sommerville. Unknown to them is the fact Sommerville was once a Japanase American concentration camp and that one of its former prisoners is about to imprison them. Rachel and Kristin must work together to form an escape plan while Nick and Derek quickly work from the outside to save the rest of their team.

With the boys out of town Alex, Rachel and Kristin are left to work on a special project. The women must uncover the secrets to a cube dating back to the Han Dynasty. Arriving to help them in this project is Nicholas Oldman but as he gets closer to each it becomes evident to at least one of them he has other plans for them and the cube.

Jeffrey Starr returns to San Francisco and his old tricks but when a psychic intervention goes awry the Legacy is called in to help. Reluctant to help Derek gives in when it becomes clear that Jeffery's life is in more danger than they first realized.

Once again on her quest for answers relating to her father's disappearance Kristin is on a mission. After receiving a map of the Holy Land written in archaic French and a cryptic message to meet in Istanbul Kristin is off on her own. The Legacy team must decipher the clues left on the map in order to find her and help her bring to a close a painful chapter in her life.

The Legacy is under siege and their assailants are unknown. Alex has gone for help, Nick has been taken down and away by their attackers leaving only Derek to decipher who's behind their attack. As he remembers past foes who may have come back for revenge Derek searches for Nick and guards his own back from threat. Further into his search the clues to who is trying to bring them down becomes obviously clear when Alex returns not quite herself and Derek comes face to face with the foe he should have known all along.

A mysterious White haired lady narrates this clip show meant to be a season ending cliff hanger. Foes from episodes past show up once again as examples of how the team's good work hasn't managed to overcome the evil that follows. Their work is hidden behind self righteous acts of hypocrisy the Lady claims as she urges one of the team members to join them...and at the end it seems she's succeeded...

Rachel performs a psychiatric evaluation on Raymond Corvus as Derek is convinced he is responsible for a series of murders identical to those he was tried and found guilty of committing. As Rachel struggles with the results of her evaluation and the knowledge it will put a man to death the team continues to research who is behind the newest 'harvester' type murders...

Corvus was put to death but the murders continue...Alex forms an alliance with one of the victim's fiance and vows they will find her killer. Derek and Nick trail a reporter on a scoop to find the killer and a close encounter with an early demise of her own...as Rachel becomes to object of the Harvester's obsession. The team must come together with all their new found information and find were this new killer keeps his layer in order to stop him before they lose one of their own to his monsterosities.

A young man is mysteriously killed while at a well known local spot, a place where a woman was lynched in the 50's. His skull is crushed, but not his head, and his body is covered with what looks like electrical burns. The coroner is an old aquaintence of Dereks and he asks if Derek will come and help. He takes Kristin with him and they find a small town with a deep, dark secret.

A patient of Rachel's mysteriously vanishes after their last session and bequeaths her a beautiful but odd painting. After learning more about the young woman's disappearance and the history behind the painting itself the team becomes convinced it must be destroyed. Kat's new friend decides to teach Kat the art of the craft and Kat learns new secrets about herself in the process but puts an old friend's life in danger.

Alex's grandmother travels to San Francisco to warn her of an evil spirit/Bocor thatis after her. She gives Alex a magic charm to protect her but falls pray to the Bocor's voodoo powers herself.

With her grandmother now in a coma Alex does the only thing she can think of to help her... she releases Daniel Euwara, a powerful spirit, from the prison the Legacy trapped him in (see 'Spirit Thief')and asks him to remove the curse.

Alex returns after an unexpected sabbatical as the team turns on Derek when an old case is re-opened. The twenty year old evidence begins pointing towards Derek as a cold blooded killer and old witnesses can no longer rely on their own accounts to save him. As he stands firm in his innocence those closest to him, except for one, lose all confidence in their friend, mentor and Precept.

Franklin Cross begins his takeover of the San Francisco house of the Legacy. The team are not sure what is going on, where Derek is or whether or not to trust Cross. The investigations into Reed Horton continue while the team try to find out what has happened to Derek themselves.

Nick's brother, Jeremy, who died and was cremated, appears on the road in front of Nicks car. He claims to have 'escaped' and has The Soul Chaser after him trying to take him back. After a brief altercation with The Soul Chaser Nick takes the wounded Jimmy back to the Legacy HQ with him, believing the Soul Chaser to have been killed by his own weapon. The Soul Chaser returns to our world though and tracks down the brothers. He launches an attack on the Legacy house to finally retrieve his quarry.

Kat is doing magic with her friend Miranda, who has shown her a few small tricks and has taken her to her secret place. Miranda tells Kat that if she touches the amulet she has given her to the heart of three other poeple then the five points of power will increase her magical prowess. Rachel, Nick and Alex are her three targets but they know something is going on. Can they find out what Miranda is up to before it is to late to save Kat?

A mysterious bottle is found by Milos Javitz in an old curio shop. he thinks that it could be an item that he has been searching for for years, a bottle containing Ginelle, a female genie. Before he can complete his three wishes after releasing her he is tricked into closing his eyes. She knocks him out and escapes to gain revenge on her past 'owners' who refused to release her from her cptivity. To help him find her, and to save himself from her anger, Milos calls on his old college roomate... Derek Rayne.

Alex wrestles with the guilt and grief of losing her Grandmother as Rose's spirit urges her to save another from the same fate. The spirit of a young boy drowned years prior has returned to seek revenge on another and Alex must help convince the boy to resist vengeance and move on.

Excavations in boston discover what loks like a tomb buried deep underground. The digging has made an opening and when the builders examine it they release Dr. Mordecai Church from his long imprisonment. He kills them and sets about starting his own 'religion', recruiting young runaways as his congregation. Having no family makes leaves Church free to kill his new disciples whenever he wishes, after all who is there to complain when no one knows where they are anyway? Reed Horton soon comes across Church and recruits him for his own vendetta against The Legacy.

Horton's plans to split The Legacy apart and destroy Derek begins to work as Kristin walks out and with Mordecai Church at his side he has a powerful ally to help him finish of the rest of the team. With the Boston chapter of The Legacy being almost non-existant now it is left to Derek and Nick to find out what the evil duo are up to and stop them. They try to persuade Father Callaghan, who has been helping them out, to rejoin their fight against Horton and Church and to save The Legacy from destruction.

A couple of fisherman catch something big and heavy on their anchor. Unknowingly they have released Karen Morgan, a succubus who is in love with Nick. She uses another name and disguises herself to 'fall in love' with Nicks friend and then starts to visit Rachel at her Doctor's office. She uses both of them to make sure that she gets introduced to Nick. Meanwhile, to keep herself alive, she is finding violent men on the streets of San Francisco and sucking the life from them.

Derek's lover (Megan) is murdered in a car bombing and he and Alex pursue the killer, only to be drawn into a horrifying web of Horton's making that pits Derek and Alex against each other ? Can Derek bring himself to kill Alex or can he defeat Horton once and for all ?

Rachel recieves a blast from the bast. While watching an old home-video Kat notices a little girl in the video that had never been there before. It turns out the little girl is named Paige, Rachels child she gave up when she was 19. Paige died some years later and is now out for revenge on Rachel, who she blames Rachel for not being there to save her. Can Nick prevent Paige from hurting Kat ? Can Rachel re-connect with Kat after this discovery, that Kat has a sister ?

We begin with a priest, who has sent a young lad on a mission to find out information about the Legacy House. The young lad returns with news that a gate way to hell is buried under the Legacy House. The Priest then kills the lad, as he now has what he was after. The priest sets out to be-friend Alex and Rachel (Nick and Derek are not present in this episode). He makes his way into the House where he tells them that the Gateway must be sealed, if it is not, he tells them, Rachels daughter Kat will be killed as she has been struck down with a mysterious virus. As Alex and the Preist make their way underground, the Priest attacks Alex and proceeds to make his way to find the gate and open it. Upstairs, Rachel sees Kristen, who is now an angel, who has been sent to try to stop the opening of the gate. She instructs Rachel to go and stop the priest and to have faith, no matter what. As Rachel finds Alex, they both proceed to the gate, the Priest is about to open it when he notices Rache

A patient of Rachels with a tragic past and with a life threatening asthmatic condition inherits her family mansion and becomes the target for seemingly vengeful ghosts, demons and spirits.

Kat faces mortal danger when she resumes her friendship with an ailing Miranda. To save Kat, Rachel must find powers from the past,a past she would prefer to forget.

For this episode, we learn that Miranda wants to transform herself into Kat - to inhabit Kats body. To live in Kats body.

After the opening credits, Kat and Rachel have an argument and Derek tries to persuade Kat to give up magic - she disobeys, obviously.

After a ritual between Miranda and Kat, Miranda tricks Kat and Miranda transfers her soul into Kats body - but before she does, Miranda reveals her true self - an elderly, dying old women who has been searching for the perfect body to transfer into. Miranda is now in control of Kat.

As suspicion rises about the true identity of Kat, Alex realises that Miranda and Kat now share the the same body. In order to defeat Miranda inside Kat, Rachel volunteers to be concercrated (so that she can become a witch) As Alex and Rachel discover that the witch spell hasn't worked, Kat

Alex struggles to cure Nick, and has to keep him alive, after he is infected by a Denomic parasite which makes him see evil all around him. The episode begins with Alex working in the control room when Nick bursts in through the front door. He chases after Alex, trying to kill her. She manages to find a torch and smashes it off his head and knocks him out. She ties him to his bed. He wakes up and threatens to kill her, constantly shouting and screeming that he is going to kill Alex and shouting that he can see evil all around him. We learn that he has been infected by a demon who causes him to hallucinate. This leads Nick to remember events from the last year (evil events), in which he was hurt or people around him were hurt. As Nick remembers the past events, Alex researches the Legacy database and she realises that Nick has the Mephisto Strain. With the hepl of the Database, Alex finda a cure, which heals Nick.

An ancient deck of tarot cards enlivens a tedious evening for Derek, Nick and Alex. However, each card underscores the high personal cost of their allegience to the Legacy.

This episode, like the one previous, is in a clip based format. Nick, Derek and Alex all sit around a table in the Legacy House remembering key moments and events from the past 4 years.

Plagued by nightmares and visitations from his father's evil spirit, Derek fears that the portal to hell has been breached.

The episode begins with Derek having nightmares of his father and evil spirits, (flashback from the Pilot episode). When he awakens he goes to the library, where all of the books and files are spread all over the room, alot of them are ripped.

Derek notices a specific scripture has been destroyed, which leads him to believe that the gate of hell has been breached, which is located under the Legacy House.

Derek, Nick and Alex make their under the house to investigate, but everything seems fine. However, Derek is still cautious and takes precautions, he wants Nick to get as much C4 explosives as he can find. Throughout the rest of the day, Derek keeps on having visions about his eveil father.

As Derek translates a new scripture, he realises that the Apocolyspe will happen sooner that he first thought, it will happen tonight, that the anti-christ will rise up from he