Everyone thought that Amy (Mila Kunis) had a happy marriage life - a loving husband, well-behaved children, and good living conditions, but only Amy herself knew that in order to maintain this seemingly glamorous appearance, her heart had long been exhausted. Her husband dumped all the housework on her head. While dealing with these trivial matters, Amy also had to take care of pleasing other mothers around her. Finally one day, Amy couldn't stand her life anymore. She left her family, abandoned her husband and children, and took her besties Kiki (Kristen Bell) and Kara (Kathryn Hahn), two housewives who were also squeezed by life, and the three embarked on a crazy carnival road.