Jack wants to prove to his wife Alma, that he is a new man after his drug abuse and time spend in prison. He is offered new job as a night watchman of an old mine complex, which he accepts without a question. What no one knows that the dark place holds a disturbing secret that will fill their lives with terror.
After spending a month at Albanta - a rehabilitation camp for teenagers with problems like drug addiction, low self-esteem, or bullying - trouble teenager Gonzalo commits suicide. A year later, his sister Olivia decides to visit the camp in an attempt to find out why he took his own life. But it seems that Albanta has other plans for her and the rest of its visitors.
