Colleen's nephew Ben is nursing a broken heart after a breakup and comes to house-sit while Colleen and Judd are away. When the fiery Marissa shows up, infuriated about her own love life, Ben gets a lesson in love that he wasn't anticipating. Meanwhile, after a crazy night with Steffi, Tommy Days of Summer") thinks he's in the clear as Steffi prepares to leave the next morning. When Steffi gets a call that her father is in the hospital, Tommy finds he won't be making the clean getaway he planned. Also, as Annie's brother-in-law Dale prepares for the arrival of the new baby, he is distracted by a flirty new receptionist who seems intent in striking up a relationship.