A group of unsuspecting police officers inadvertently fall into a trapdoor to Hell after discovering a Black Mass ritual taking place in an abandoned building.This intense and chilling story follows the officers as they navigate the terrifying and otherworldly horrors that await them in the depths of the abandoned building. As they struggle to survive and uncover the sinister forces at play, they must confront their own fears and past traumas in order to make it out alive.Overall, this harrowing tale of darkness and evil serves as a gripping reminder of the thin line between the earthly realm and the demonic underworld, leaving audiences on the edge of their seats until the very end.