Mateo Kliba

In the midst of the Balkan wars, a squad of Navy SEALs attempts to unravel a long-forgotten mystery after discovering an enormous treasure trove hidden at the bottom of a lake in Serbia.

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.