Idris Elba stars in this thriller directed by Sam Miller. When convicted killer Colin Evans (Elba) is denied parole five years into his sentence he decides to take matters into his own hands and kills the guards transporting him back to his cell. On his way home he crashes his car into a tree and knocks on the door of a nearby house to ask for help. As friendly mother-of-two Terri Granger (Taraji P. Henson) allows the stranger in to use her phone he befriends her and her children before he starts to reveal his true self. Was it a coincidence that Colin knocked on Terri's door that night or was there a reason for his visit?