The First Wives Club by Bruce Goldsmith

Three women, once college friends, reunite after the death of a mutual friend and discover they share a common bond: each has been left by their husband for a younger woman. Fueled by betrayal and a desire for justice, they form a secret alliance to exact revenge on their ex-husbands, using their wit, charm, and newfound sisterhood to reclaim their lives and self-worth. As they navigate the challenges of their plan, they find empowerment in their friendship and a renewed sense of purpose, ultimately transforming their heartbreak into a journey of self-discovery and liberation.