After a gaggle of telemarketers get fired by their penny-pinching boss, they take revenge by stealing the corporate's checklist of purchasers to begin up their very own agency. Within the warmth of celebration and some drinks in, they lose the telephone which holds the one copy of their future clients. Whereas monitoring the misplaced system on Halloween night time, co-workers Amber and Will discover themselves trapped in a demented drug addict's home of horrors.