The story follows a group of six teenagers who venture into an abandoned mansion in a remote area for a night of fun and thrills. They find a mysterious room with a pentagram inscribed on the floor and decide to perform a ritual to summon a demon for kicks.
However, things quickly spiral out of control when they realize they can't leave the pentagram without being attacked by an unknown force. The group is forced to rely on each other as they search for a way to escape the mansion before it's too late.
As the night progresses, the true nature of the entity is revealed and it becomes apparent that they must confront their own inner demons to survive. Will they be able to escape the pentagram and make it out alive, or will they fall victim to the demonic entity's dark intentions?