While Jane Holman is driving with her two sons, she accidentally runs into a drifter, Jack McCloud, who breaks his leg. Being responsible, Jane invites Jack, and his dog, to stay at her home until his leg has healed. Jack struggles to adapt their lifestyle, and finds himself loved by the family.

When Maggie's sister Jenna saddles her with an autistic newborn named Cody she touches Maggie's heart and becomes the daughter she has always longed for. But six years later Jenna suddenly re-enters her life and, with her mysterious new husband, Eric Stark, abducts Cody. Despite the fact that Maggie has no legal rights to Cody, FBI agent John Travis takes up her cause when he realizes that Cody shares the same birth date as several other recently murdered children.