Four content creators who are curious about Satanism roll up their sleeves to prepare for a major project on Satanism. To bring the project to life, the group of friends will travel to a town called "Karalar," where the Syriacs once lived. Upon arriving in the town, the friends will conduct research and find themselves in the home of a Syriac sorcerer who once practiced witchcraft. The four friends will encounter a series of paranormal events and, while trying to escape from the house they are staying in, their efforts will once again lead them into a Satanist ritual. The four friends, who set out on their journey to create their project, will fight a great battle to escape the paranormal events and ultimately save themselves from the ritual they find themselves in and survive.

A cult is trying to summon the demon, who was imprisoned in a necklace by Gosha Tamaya, by sacrificing young girls. The police department manages to get a hold of the cult leader, and the commission officer takes the chain back home. Unfortunately, his sister brings the chain along when going on a holiday with her friends, where they set up a camp next to a castle; a castle where the demon was imprisoned in a long time ago.