When a wealthy family vacations in a remote house in England, the husband/father experiences weird hallucinations and abnormal reality as a menacing spirit seems intent on making him pay for his past sins.

A couple staying at an isolated vacation home, returns from a wedding reception. They receive a knock on the door in the middle of the night. What ensues is a violent invasion by three strangers, their faces hidden behind masks. As the night goes on, the reality of their psychological terror becomes more terrifying than anything both could have imagined. Now, they must go beyond what either of them thought they were capable of in order to survive....