Amy has a seemingly perfect life: a great marriage, a career, over-achieving kids and a beautiful home. But she's over-worked, over-committed and exhausted to the point that she's about to snap. Fed up, she joins forces with two other over-stressed moms and they go on a quest to liberate themselves from conventional responsibilities - on a wild, un-mom-like binge of freedom, fun and self-indulgence - putting them on a collision course with PTA Queen Bee Gwendolyn and her clique of devoted perfect moms.