Madman

As the summer camp season draws to a close on remote Long Island, a group of senior counselors and campers are gathered around a campfire when the legend of Madman Marz is told to them by their head counselor Max. The tale warns that saying his name aloud will summon him, but it's too late - Richie unwittingly unleashes the psychopathic killer in a woodsman's cabin, setting off a bloodbath that will claim the lives of several campers and counselors.