In 1928, the "Sveti Archangeli" Orphanage on the edge of a dark forest area was suddenly closed after a fire and mysterious disappearances of children. All files are sealed and the building abandoned, leaving only dire rumors of evil forces lurking within the walls. Now after 100 years later, a group of researchers decides to enter the orphanage to discover the truth about the events of the past. But when the door closes, they realize that they are not alone. In order to survive, they must uncover the secrets of the orphanage and find a way out before the evil awakens.