When Terri opens her home to the victim of a car accident, she has no idea that she has just invited danger into her house. The man, Colin, turns out to be an escaped convict with a hidden agenda that leaves the lives of Terri and her children on the line.
Terri (Taraji P. Henson) is a devoted wife and mother of two, living an ideal suburban life in Atlanta when Colin (Idris Elba), a charming but dangerous escaped convict, shows up at her door claiming car trouble. Terri offers her phone to help him but soon learns that no good deed goes unpunished as she finds herself fighting for survival when he invades her home and terrorizes her family.