Amy Mitchell is an overworked and stressed mother of two who feels constantly under pressure to be the perfect mom. She juggles a part-time job, a lazy husband, high-maintenance kids, and the expectations of a PTA run by the domineering and snobbish Gwendolyn James. After a particularly disastrous day, Amy reaches her breaking point. She decides to rebel against the unrealistic demands and begins to take back her life, embracing imperfection and finding joy in her newfound freedom.

In her quest for personal liberation, Amy befriends two other stressed-out moms: Carla, a frank and sexually liberated single mom, and Kiki, a timid stay-at-home mother in desperate need of liberation from her own daily routine. Together, the trio embarks on a wild journey of self-discovery, indulgence, and sisterhood, all while clashing with Gwendolyn and her clique of seemingly flawless parents. As they challenge the status quo and deal with the consequences of breaking away from the rigid rules of their parent community, they work to redefine what it means to be good mothers.