On Valentine's Day, Donna's former beau, Cliff Yeager, shows up and causes concern for her and David. Meanwhile, Valerie's mother, Abby, whom she can't stand, arrives in town from Buffalo for a visit and asks her for financial support. Steve commits yet another error with Clare when he decides to take up smoking pot with Dick Harrison. Chloe makes her singing debut and David get to be the MC for Luther Vandross at the Peach Pit After Dark's Valentine's Day party. Kelly continues dating Tom, and an unhappy Valerie tries to halt the union. Also, Tracy gets a big surprise from Brandon when she mistakenly thinks he bought her an engagement ring.