 Kelly learns that her old engagement ring that Brandon bough for her years ago is the cause of the continuing friction between him and Tracy. Meanwhile, Donna can t decide whether to be with Cliff or David, while Chloe makes a move on David after she tells him that Donna is not the woman for him. Clare tells Steve to give one of his step-brothers, Ryan, an advance talk about the birds and the bees. Valerie finally confronts her mother and tells her the true, long-kept facts behinds her father s suicide which are: her father killing himself on the day Valerie and Tom threatened to go to the police with the fact that he s been molesting her. Also, Abby then flies back to Buffalo and Tom soon follows suit.