A group of friends sets out on a holiday road trip to Greece. On their way south, they are intercepted by a group of Croatian gangsters. Locked in a remote house, they find themselves struggling for their lives.

Captured inside the darkness of the strange, designed room, a narcissistic journalist and a mean sinful woman learn the hard way that the truth cannot be buried forever and what begins quite harmlessly, ends in a game of life and death.

While witnessing a horrific paranormal occurrence inside an abandoned church, a military commando led by a ruthless colonel, discovers a digital tablet with video footage on it: co-workers filming their trip in the woods, connecting the hikers in the footage with the unbound evil inside the church.

Inside a remote rehab sanatorium, four newly arrived patients, each one with a specific emotional damage, go through hell by discovering and enduring the vicious methods of the sinister doctor's treatments, attempting to stay alive.