Lydia starts to have second thoughts about breaking up with Lou when her biological clock starts ticking. Unfortunately, Lou is dating someone else. Jackie dates a certain doctor and Dolly revamps her look.

At the same time that a 13-year-old prodigy is tutoring her in math, Professor Cahill stuns Lydia by suggesting that she drop his class so they can date. After canceling a date with Candy, Paulie and Candy both avoid each other, though for different reasons.