In a small and dark city, a group of young students embarks on an adventure that will change their lives forever. It all begins when a new teacher arrives at the school, a charismatic and enigmatic man with an unconventional approach to education. With unorthodox methods, he awakens in his students an interest in the occult sciences and the mysteries of life beyond death.
As the students immerse themselves in a world of paranormal experiences and forbidden knowledge, they begin to encounter strange phenomena that challenge logic and reason. The barriers between reality and the supernatural fade away, and the line separating life from death becomes increasingly tenuous. But soon they realize that these teachings come at a high price.
With tension rising and paranoia taking over their lives, each of them must confront not only their darkest fears but also the consequences of having opened a door that they perhaps should have kept closed. Friendships are tested, secrets come to light, and the struggle for control turns into a deadly game between life and death. When the boundary between the real and the imaginary becomes blurred, the students must decide whether they are willing to sacrifice everything for knowledge or if, on the contrary, it is better to leave some mysteries unsolved.