Hilda gets a job as an overnight security guard at a rundown warehouse district. She soon discovers that a security officer mysteriously died in the parking lot, and starts to unravel the clues while surviving the shifts.

A violent gunslinger sees visions of Hell and decides that in order to redeem himself he'll give his ill-gotten loot to save a beautiful nun's orphanage. But when he is ambushed and left for dead, he sets out on a trail of vengeance.