Tweakers

Inside a den fortified to keep people out, Josh finds himself trapped with four unstable drug dealers and a possessed bag of meth. An ancient evil with a proclivity for gratuitous acts of violence makes its way through the whacked-out inhabitants, one by one. As eyeballs are pulled out and throats are slit around him, Josh realises that, to survive, he must claw, cut and burn his way out.

A girl walks home alone at night. A killer in red follows. You think you know the story.