Two sisters travel to Semarang to help manage a mysterious hotel where they encounter a dark secret and a deadly curse.

While in the dormitory, the resident of the dormitory is terrorized by a supernatural creature. There is a kind of supernatural creature called "Makmum" (the follower) that follows them during prayer.

When her little sister claims she sees the dead, Alia consults a psychic, who opens her own eyes to the vengeful ghosts haunting their childhood home.