Joanna agrees to tell Adam everything she knows about Sable, in exchange for his protection. Upon Alexis' return to Denver, Blake confronts her about the ad asking for information on Roger Grimes. She reasserts her vow to see him pay for Grimes' murder. Fearing Alexis may get a warrant to search the lake, Blake asks Dex to dive into the lake and make sure everything that needs to be hidden stays that way. Zorelli promises his commanding officer, Capt. Handler, that he will drop the Grimes case and is given his old job back. Sable is pleased when Monica moves in with her. But Sable's joy is short-lived when Alexis and Adam tell her the tankers have been destroyed. Sammy Jo offers Tanner a check for his home for runaways. She grows increasingly fond of him, unaware that he is married. Blake goes to Delta Rho to make amends with Fallon, and finds the picture Zorelli left behind. With all his faith in Fallon destroyed, Blake storms out. Dex goes to Alexis' penthouse to talk about her vende

Alexis is emotionally crushed by Dex's affair with Sable. She sends Adam to try and make up with Blake, so she can have a set of ears in his camp. Blake and Sable renew their bonds of friendship. Adam meets with Chisolm's granddaughter, Phoenix. She tells Adam that there was another secret project going on at the mine. Alexis rummages through a box of Roger Grimes' things and she comes across a picture he gave her. Sable sees the picture and suddenly realizes what Blake's secret is. Blake confesses to Dex and Sable that the secret beneath the lake is a Nazi treasure of precious art innocently obtained by his father. Blake vows to keep the treasure and his father's involvement a secret for fear it would ruin his family name. Blake tells them his father killed Grimes because he discovered the treasure and was trying to make his fortune from it. Sammy Jo gets a rude awakening when she discovers Tanner McBride is a priest, married to the church. Adam tells Blake that Alexis has a witness w

Blake and Jeff are stunned when Dex finds the hidden vault beneath the lake completely empty. Returning from the lake, Jeff finds Sammy Jo waiting for him in his bed. Blake asks Sable to try and find out any information Alexis may know about the vanished treasure. Having a passkey to Alexis' suite, Sable waits for the right time to sneak in and take the painting Roger Grime's stole from the hidden Nazi treasure. Alexis tells Captain Handler about her eyewitness to Roger Grimes' murder. Even with the witness, Handler is reluctant to reopen the case. Zorelli subtly gets valuable information out of Fallon, leading him to the uncle of Blake's half-sister Dominique Devereaux. Meeting Dominique's uncle, Charles Matthews, Zorelli puts a bug in his house and learns Matthews knows more about Grime's murder than he is letting on. Jeff warns Blake that he doesn't think Sable can be trusted. Federal Marshals burst into Alexis' suite to seize Colbyco records, as Sable unleashes her lawsuit to bring

Captain Handler, suspecting Blake may have killed Chisolm, puts Zorelli back on the Grimes case, despite Zorelli's belief that Blake is innocent. Blake accuses Adam of setting him up to look like he killed Chisolm. Learning that Alexis is having her painting appraised, Sable convinces the appraiser to tell Alexis the painting is worthless. Sable learns someone has been searching for a Frederick Stahl painting. Adam has a hotel photographer shoot pictures of Monica and Jeff together. Charles Matthews warns Blake that Zorelli has been asking them questions. When Blake tells Fallon that Zorelli has been using her to get information about Matthews, her love for Zorelli turns to contempt. Tanner's feelings for Sammy Jo make him question his priestly vows. Finding a diagram with his father's things that Charles Matthews dropped off, Blake discovers that it is for a tunnel system originating from the basement of the mansion. Adam visits Phoenix Chisolm and in her grief, she blurts out that he

Another skeleton is discovered buried in the tunnel beneath the mansion. Blake is convinced that whoever else is looking for the treasure also killed Elsworth. He gives Dex and Jeff one week to meet with Roger Grimes' widow, Emily, before he reveals their tangled secret to the police. To prove his loyalty to Fallon, Zorelli quits the police department. Tanner and Sammy Jo have an unspoken desire to be together. Sable learns she is pregnant, but is unable to tell Dex he is the father. Fallon decides to move into an abandoned cottage on Blake's property. Adam retouches the photograph he had taken of Jeff and Monica to appear as if their relationship may be incestuous. He then submits it to a sleazy tabloid for publication. Outraged, Jeff storms into the tabloid's office and begins attacking the reporter. A photographer captures the assault on film. Fallon recognizes a lullaby she hears Krystina sing. Setting up house in her cottage, she is haunted by the lullaby. Afraid her mind is playi