Crazy, Stupid, Love follows Cal Weaver, a middle-aged man whose life falls apart when his wife Emily asks for a divorce. After struggling to adjust, he meets the charismatic Jacob Palmer, who teaches him how to embrace single life and rediscover his manhood. Meanwhile, Jacob’s own life takes an unexpected turn when he falls for Cal’s daughter, Hannah. As various characters navigate love, heartbreak, and self-discovery, the film weaves together multiple storylines in a humorous and heartfelt exploration of relationships.