Nacho Nieto, a journalist specialized in the paranormal, is going through his worst professional and personal moment. At this moment, perhaps the most important paranormal case of recent years crosses his life.

Nacho Nieto, a journalist specializing in the paranormal, is going through his worst professional and personal moment. After a failed suicide attempt, he comes back to life accompanied by the ghost of his mentor, Doctor Estrada, a legendary mystery communicator who died more than 20 years ago. At that moment, a virulent poltergeist case, perhaps the most important paranormal case in recent years, crosses his life.