 On the weekend of Mother s day, Clare still grieves over her long-dead mother and Steve cannot figure out what to do to increase her spirits. Kelly must share a shocking secret with Brandon when she thinks that she may be pregnant. Meanwhile, Valerie makes a pass at David as part of her scheme to get him to buy her share of the Peach Pit After Dark as part of a plan of hers to invest the cash in Kelly s father s business. Donna becomes stressed out in balancing time with David and studying for her final exams, and has another run-in with her cold-hearted business professor, Langley, who is determined to flunk her.