Emma Hayes, a self-made billionaire who has devoted her life to her business and son, forgets what it means to live for herself—until one unexpected night with Toby Bennett, a young CEO twenty years her junior. She assumes it's a casual encounter, but Toby is determined to marry her. When Emma meets his parents, she's shocked to find they are her college classmates—and his father once pursued her, while his mother still burns with jealousy.