In the two-part season finale, Brandon goes to Washington D.C. as a part of the college task force to meet the president. Kelly follows Brandon to Washington to get him out of a jam when Clare and Lucinda arrive at the hotel to pursue him. At the CU Mardi Gras, David impresses pop star Kenneth "Babyface" Edmunds, and his recording manager Ariel with his keyboard music and Donna catches David in a very compromising position with Ariel. Steve runs into Celeste who's now with John Sears. Kevin and Suzanne get married in a semi-formal ceremony where he persuades Dylan to cut out any outside investment in their business offer. Jim becomes angry at Dylan for making such a rash move and Dylan fires Jim as his financial holder. Dylan then goes to a bank and gives Kevin full power-of-attorney control over his money, unaware that Kevin and Suzanne have had a hidden agenda for Dylan's inheritance all this time. After her major success in the CU play, Brenda gets a scholarship offer to study acting in London and she pays a visit to Dylan's place before leaving. Also, Andrea and Jesse experience the joys and fears of parenthood after their daughter is born.

Donna announces to the gang that she has decided to move to Houston to be a débutante. But Kelly eventually learns that Donna still emotionally fragile since her breakup with David and she's hiding behind her mother just to avoid running into him. Dylan also finds out that his entire bank account is cleaned out by Kevin and Suzanne's scam, but alienated with life and embarrassed and ashamed at himself for what happened, Dylan keeps his financial problem to himself. Meanwhile, Brandon decides to tell Dylan about him and Kelly, but chickens out after seeing him drinking again. Later, at a banquet for Donna's, Dylan crashes the party and creates an ugly scene after being inadvertently tipped off by Nat about Brandon and Kelly. Dylan then goes to a nightclub where Jesse is bar-tending and tries to get a drink, but Jesse turns him away, and Dylan also picks up a prostitute at the bar. When Kelly comes over to Dylan's out to talk to him, she finds him with the scantly clad prostitute. When Donna's mother criticizes her behavior by accepting a dance with D'Shawn, she decides to face up to Felice and stay in Beverly Hills. The university's day-care program leaves Andrea wanting to spend more time with her baby. Also, Brandon is reunited with Josh Richland who offers him a chance to run with him for campus office.