When a casual gambler (George Segal as Bill) befriends a professional one (Elliott Gould as Charlie), he begins to mirror his life, sending both deeper into the sleazy gambling world where the stakes keep getting bigger.
In 1961, a divorced Catholic couple's life is turned upside-down when one of their two adolescent daughters is suspected of her younger sister's brutal murder during her First Holy Communion and a series of subsequent stabbings.