After Sophie and Mackenzie lock a student in the school bathroom, Annie and Nikki must punish their daughters by not allowing them to attend the school dance. On the night of the dance, the mothers try to hold firm on their decision, despite the girls' best efforts to derail their punishments, while the fathers make the situation worse.

When Principal Diego breaks up with her husband, Annie and Nikki befriend their now-vulnerable nemesis to get her to write letters of recommendation for Sophie and Mackenzie, who are applying for a competitive college prep summer program. Meanwhile Matt asks Jack's assistant out on a date despite his objection.