Valerie becomes depressed when her mom, Jim and Cindy all fail to come to graduation. She tries to make amends with Kelly after overhearing her push Brandon to evict her. Val pleads with Steve to lobby Brandon on her behalf, but he still kicks her out. She checks into a motel across the street from the bluff where she once contemplated suicide. Brandon finds a suicide note and learns Val's probable location from David. Donna ponders taking her relationship with David to the next level. David helps Steve and Muntz with a senior prank. Kelly is furious when her father insists on attending her graduation. The gang receives invitations to a special grad party with a ""roaring '20s"" theme. Kelly's sister Joy confesses that Bill is responsible for the event.