Amy Mitchell (
Mila Kunis) is a married woman in the
Chicago suburbs with two children, Jane (
Oona Laurence) and Dylan (
Emjay Anthony), who feels overworked and overcommitted. She works as a sales rep for a "hip" coffee company, prepares healthful, hand-packed lunches for her children, does most of their homework, goes to all of their extracurricular activities, and is active in her school's
PTA, run by the domineering Gwendolyn James (
Christina Applegate) and her cronies, Stacy (
Jada Pinkett Smith) and Vicky (
Annie Mumolo). When she catches her husband Mike (
David Walton) cheating on her with a
camgirl, Amy kicks him out and attempts to keep everything together.