When several women go missing in Virginia, the BAU must figure out what they have in common in order to find them.
Alan and Walden befriend three moms at a kids' gym, but things get complicated when Walden becomes attracted to one of them. Meanwhile, Alan's invited along for a wild girls's; night out with a group of moms.
The new school year brings new problems: Ms. Snap is assigned the troubled class, Mrs. Adler's classroom is a trailer, and Ms. Cannon must teach art from a shopping cart.
After Jimmy misses Edie's second birthday party, he decides to throw her a big bash at his restaurant to make it up to the family. When Sara's brother shows up, he brings the party to a screeching halt by confronting Jimmy about leaving Sara to raise Gerald on her own.