On the night that he is released from prison, Lucas Blackstone sets out for the town of Trinity to find the man who murdered his son. Armed with a pistol and a past full of mistakes, Lucas kidnaps Shawn Everett and his wife, Carrie and holds them hostage. As the trio travels to Trinity, Lucas learns of Shawn and Carrie’s troubled marriage and questions their ability to reconcile their love through their faith in God. But Lucas has no interest in their faith until he discovers the horrible truth about his son’s killer.