A psychiatrist poses as an ex-sorority sister to stop a slasher freed by a computer error.

Five years after the horrible bloodbath at Camp Crystal Lake, new counselors roam the area, not sensing the ominous lurking presence that proves that the grisly legend is real.

When a former member of a religious cult dies in a mysterious accident, Martha, who now lives alone and close to the cult’s church, begins to fear for her life…

Camp counselors are stalked and murdered by an unknown assailant while trying to reopen a summer camp that was the site of a child’s drowning.