The Walshes host a party to celebrate their twentieth anniversary. An unstable Dylan buys a gun from a private dealer and waves it around like a toy. Brandon breaks into Dylan's house to retrieve his parents' anniversary gift, and Dylan nearly shoots him. He promises to dispose of the weapon. Dylan warns Brandon that Stuart has an unsavory past. Stuart proposes to Brenda during the party. Everyone (except Jim's mother) is stunned when they announce their engagement. Mel dumps Erin off on David so that he can spend the weekend in Mexico with his girlfriend. Jackie is enraged when Erin becomes ill. Andrea reconsiders her relationship with Dan. She flirts with the handsome bartender at the Walshes' party. Brandon meets an attractive doctoral student at the campus gym.

Music: ""What the World Needs Now Is Love"" by Jackie DeShannon (#7, 1965); ""In the Midnight Hour"" (Wilson Pickett - #21, 1965) and ""Midnight at the Oasis"" (Maria Muldaur - #6, 1974), performed by Ronnie Jayne

After mistaking a woman at a gas station for Emily, Brandon decides to visit Emily's home in Marin County. He learns that the family has moved to Greece, but runs into Emily by chance on a cable car in San Francisco. They rekindle their romance and decide to spend Thanksgiving together. Emily does not reveal that she must move away in a week. The KEG house and Alpha sorority serve Thanksgiving dinner at a halfway house, and John tries to take advantage of a 15-year-old girl. Steve intervenes and has the fraternity president distract John. Dylan declines Kelly's Thanksgiving invitation because he plans to go surfing, but later agrees to dine with the Walshes. When Kelly comes over with her family, she snaps at Dylan and makes a scene. Andrea is hesitant to attend a Thanksgiving soiree at the home of Dan's parents.

Music: ""Radar Love"" by Golden Earri

Emily has been accepted to the prestigious Cousteau Institute in France, but does not want to attend because she and Brandon are in love. Brandon observes her passion for marine biology and encourages her to pursue her dream. Brenda balks when she is asked to appear nude in an experimental campus play. The frat and sorority pledges must endure a series of humiliating experiences during ""Hell Week."" The upperclassmen order Steve to steal a prize autographed baseball from Professor Randall for a scavenger hunt, but he gets caught. Andrea breaks up with Dan and begins dating Jesse. She learns that he is a UCLA law student who attended undergraduate courses at Yale.

Music: ""San Francisco Days"" by Chris Isaak

Donna and David celebrate their second anniversary as a couple. She finally agrees to sleep with him, but their romantic evening is interrupted by a surprise visit from her parents. Donna dodges suspicion by admitting that David lives in the apartment. Felice is angry at the deception, but Dr. Martin encourages her to let Donna live her own life. Donna puts David on hold because she does not want to betray her parents' trust. The KEG house distances itself from Steve to avoid the penalties for hazing. Lucinda tells Brandon that someone tipped off campus security about Steve's break-in. Professor Randall accuses Brandon of sleeping with Lucinda and plans to take out his anger on Steve. He drops the charges after Brandon threatens to report him for giving D'Shawn undeserved grades. Kelly and Dylan get back together.

Music: ""Hey Jealousy"" by Gin Blossoms (#25, 1993); ""I Fought the Law"" by The Bobby

The Walshes plan to spend the holidays in Hawaii, but their plane experiences mechanical problems. They are forced to fly back to Los Angeles and make an emergency landing. Dylan receives a surprise visit from Suzanne Steele, his father's former lover, and her 12-year-old daughter. The duo recently lost its home in Iowa to a flood, and decided to take a road trip as a distraction. Suzanne reveals that Erica is Dylan's half-sister. He is initially skeptical, but decides to give them the benefit of the doubt. Kelly boycotts Mel's Christmas party, but he comes through for her when she has a dental emergency. David gives Donna the cold shoulder for refusing to sleep with him. He breaks up with her on Christmas Eve.

Music: ""This Christmas""; ""The Christmas Song"" by Aaron Neville; ""Jingle Bells""; ""Silver Bells""; ""Angels We Have Heard on High,"" performed by church choir; ""Jingle Bell Rock""; ""Santa

The fraternity ostracizes Steve because many people believe that he escaped punishment for the break-in by squealing on others. John refuses to allow Steve any playing time on the intramural volleyball team. Steve becomes fed up and accuses John of tipping off the cops. The KEG house holds a ceremony to decide which of the two should be forced from the house. John arrogantly confesses to his friend Keith, who sides with Steve. This gives the remaining members the courage to vote against John. Dylan bonds with Erica and offers to loan Suzanne money to get her back on her feet. He offends Suzanne when he follows Jim's advice and asks for her social security number. They apologize for the misunderstanding, and Erica secretly gets Dylan the information. D'Shawn begins to pay attention to his studies after a lecture from his sister. He tears up his knee in his first game, but passes his sociology final without assistance.

David begins seeing a psychiatrist and tries to make amends with Donna. He tries to take time off from his radio show, but Steve proves to be completely incompetent as a fill-in. David steals drugs from Howard's desk and returns to the airwaves high. Andrea confesses her pregnancy to Brandon and Kelly; but has difficulty telling Jesse, who has just been offered a clerkship in San Francisco. The university names Brandon as its representative on a national task force. Suzanne takes a waitress job at the Peach Pit. Nat collapses with a heart attack, and Dylan and Brandon save his life with CPR. Nat's cousin Joey, an equal partner, wants to sell the Peach Pit. Brandon fears that Nat will have nothing to live for without the Peach Pit. He ignores his father's advice and decides to run the diner in Nat's absence.

Music: ""Then Came You"" by Dionne Warwick and The Spinners (#1, 1974); ""This Old Heart of Mine"" by the Isley Bro

Kelly finds drugs in David's bedroom. She moves in with Dylan and takes Donna with her. Howard fires David from the radio show and orders him to find a new supplier. Donna goes against Kelly's wishes by covering the rent for David, who cashes the check and uses it for drugs. Jesse breaks up with Andrea after she shares her plans to have an abortion. He later reconsiders, and Andrea reveals that she has decided to have the baby. They announce their engagement, much to the surprise of their friends. The girls enroll in one of Lucinda's anthropology classes. Dylan buys out Joey so that the Peach Pit can stay in business. Brandon pouts because he did not get to be the hero. He provides comfort to the divorcing Lucinda.

Music: ""What a Wonderful World"" by Louis Armstrong (recorded in 1967; #32, 1988)

Despite an appeal from Rose, Andrea's parents refuse to support her decision to marry. Jesse makes one final plea, and the Zuckermans arrive at the civil ceremony at the last moment. David claims that he has cleaned up his act, but brings a junkie friend along on a Valentine's date with Donna. Dylan reminds David that he saved him from hitting the bottle after his father's funeral, and offers to help him in an emergency. David turns to Dylan after his dealer asks him to stash his drug supply from the cops. Dylan talks him into flushing the drugs just minutes before the police arrive. Steve hopes to move into Andrea's old room to escape the constant drinking binges at the KEG house. Brenda writes a scathing letter to Stuart when he fails to call her for a month. He surprises her on Valentine's Day, and explains that he had a project in South America.

Music: ""Hit by L

Josh Richland tries to dig up dirt on Brandon for a newspaper article. Lucinda suggests that Brandon bring a date to task force functions to throw Josh off their trail. Brandon asks Kelly to accompany him to a party, with Dylan's permission. Kelly learns that Lucinda is struggling to obtain financing for her film, and introduces her to Dylan. Brenda joins Stuart for a weekend in Palm Springs, where he is to make a presentation to his father. They stop in the desert, but Brenda accidentally locks the keys in the car. Stuart continually lashes out at Brenda, especially after vandals break into his car when it is left overnight. Brenda finally becomes fed up and dumps Stuart. She calls Dylan for a ride home; during the drive, she confesses that she is still in love with him. David convinces Kelly to move back into the beach apartment.

Music: ""Me and Mrs. Jones"" by Billy Paul (#1, 1972); ""Into Your Arms"" by th

Brandon and Kelly attend a weekend retreat. The chancellor's teenage daughter Clare develops a crush on Brandon. Brandon confesses his affair with Lucinda to Kelly. Brandon and Kelly realize they must discontinue the charade after they share a passionate kiss. Lucinda invites Dylan to her house to view her film, and makes a pass at him. Donna and Brenda befriend a stray dog, which they name Rocky. They learn that the animal escaped from the university's research lab, and are afraid to return him. Brenda takes an interest in an animal rights group that is protesting the lab. Andrea, who works at the facility, argues that the lab is researching potential medical breakthroughs. She returns the dog safely to Donna. Andrea is furious when Steve lets Muntz use her room for a rendezvous with his girlfriend. She fears that the resident advisor will kick her out, but Steve makes amends by sleeping with the woman.

Music: ""Get Closer"" by Seals and Crofts (#6, 1976)

Brenda and Donna attend an animal rights rally, and are crestfallen when the university refuses to suspend animal testing. After Rocky dies of cancer, Brenda becomes involved with a small group of radicals. She serves as lookout when the group breaks into the university research building, and tries in vain to save Andrea's lab (which does not harm animals in its testing). Brenda is arrested. Kelly and Brandon are furious when Dylan refuses to fund Lucinda's film. He finally tells Kelly that Lucinda came on to him. Brandon breaks up with Lucinda, and Kelly confesses her kiss with Brandon. Dylan races over to the Walsh house to fight Brandon, but the tension is defused when he accidentally punches Steve.

Brenda calls Dylan from jail in the hopes of keeping her arrest a secret, but he is forced to tell her parents. Brenda's friends avoid her out of fear of being accessories after the fact, and Kelly acts especially bitchy because she is tired of Dylan coming to Brenda's rescue. Brenda faces felony charges, as her crime was a federal offense. An FBI agent who had gone undercover with the activists offers her immunity in exchange for her testimony. Kelly apologizes for shunning Brenda. Andrea gives Donna a healthy puppy (Rocky II) to take her mind off Rocky's death. Steve and his overbearing father, Rush, take on a baseball star and his dad in a father/son golf tournament. Steve catches his father cheating and forces him to complete the game honestly. Lucinda receives a grant for her movie and leaves the university. Josh threatens to expose Brandon's affair with Lucinda unless he endorses his campaign for student president. Brandon calls his bluff, and Josh eventually has second thoughts.

Acclaimed director Roy Randolph comes to C.U. to work on the campus production of Cat on a Hot Tin Roof. Brenda plans to try out for the lead role, and Kelly helps her rehearse. Brenda encourages Kelly to audition for a small part, but Roy asks her to read for the lead. Steve coaches Laura for her audition in the hopes that she can finally catch a break. Clare aggressively pursues Brandon. She shows up at his house while his parents are out of town and handcuffs herself to his bed. Dylan tries to convince Erica to be more receptive to her mother's new boyfriend, Kevin. Dylan saves Kevin from being struck by a bus. Andrea receives a clean bill of health, but still fears that something is wrong with her pregnancy. David chastises Donna for refusing to discipline her puppy.

Music: ""On Broadway"" by George Benson (#7, 1978); ""Sweet Funky Thing"" by Eternal

Brenda accuses Kelly of betraying her and refuses to speak to her. Kelly's relationship with Dylan is strained by the situation with Brenda and Kelly's disdain for Suzanne and Erica. Kelly drops out of the auditions because she does not want to be an actress. She and Brenda make up and admit their mutual jealousy. After witnessing Laura's brilliant performance, a nervous Brenda tanks her audition. She shows up at Roy Randolph's house that night in search of another chance. Clare tricks Brandon into taking her to the senior prom. At the after-party, she flashes and dumps beer on some guys before giving them the room number. Brandon winds up getting into a fight, and helps Clare clean up the trashed hotel room. Andrea continues to worry about the baby as Jesse leaves for an out-of-town trip. She collapses in pain, and Donna rushes her to the hospital. The doctor orders Andrea to stay in bed for the remainder of the pregnancy. Dylan becomes interested in environmental chemist Kevin's plan

Brenda wins the lead, much to the amazement of those who saw her audition. Steve starts a rumor that Brenda slept with Roy. Dylan is the only person who completely believes Brenda's denial. Laura causes Brenda to miss a rehearsal in an attempt to get her fired. When this fails, she asks Steve to injure Brenda. Roy kicks Laura out of the play. Steve and Brenda race to stop Laura from killing herself in the auditorium. Suzanne and Kevin get engaged, and Dylan learns more about Kevin's research. Kevin quits his job and decides to pitch the project to independent investors. Clare tries to tag along on Brandon's trip to Berkeley. Brandon tells the chancellor the truth about his daughter's behavior.

Music: ""Free Ride"" by The Edgar Winter Group (#14, 1973)

Brenda receives rave reviews for her performance in Cat on a Hot Tin Roof. Dylan gives her a special present on opening night, and the two seem to have lingering feelings. Steve is reluctant to attend the play because of his rift with Brenda. Andrea learns that her baby may be born prematurely, and is forced to check into the hospital. She goes into labor. Donna tries to book singer Babyface for the campus Mardi Gras festival. David meets a record company employee who introduces him to a talented band. David declines an offer to join because the band members are drug users. Erica overhears Suzanne and Kevin discussing a move to South America, but they claim that she misunderstood. Dylan considers becoming Kevin's business partner. Kelly grows tired of Dylan's involvement with Suzanne, Erica and Kevin. She and Dylan decide to break up.

Music: ""Cantaloop (Flip Fantasia)"" b

Brandon travels to Washington, D.C. to make a presentation for the task force. He considers giving in to the persistent Clare. Lucinda, in town for a meeting, shows up at the hotel; both women grope Brandon under the table during an important dinner. Kelly confesses her feelings for Brandon to Andrea and decides to surprise him. Roy offers Brenda the opportunity to spend the summer studying theater at the Royal Academy in London. Kevin and Suzanne get married. He and Dylan consider producing his project without outside assistance. Andrea gives birth to a 2 pound, 6 ounce daughter, Hannah. She and Jesse struggle to remain positive as Hannah fights to survive. Steve has a run-in with John Sears at the university carnival, and is hurt to learn that he is dating Celeste. Donna is jealous of the amount of attention Ariel devotes to David.