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.
When the two feuding sheriffs on duty restart the remaining appliances of Dr. Sutters ill fated experiment, not only all hell breaks loose, but the prisoners and the resident officers will suffer punishment they never signed up for.
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.