Other than the title and its genre, read nothing beforehand. Get comfy, and for the next hour and a half see what happens to two women, who have decided to spend their lives together, celebrating their one-year anniversary in the cabin in the woods.
A story twisted beyond salvage. Suspicions of what might happen, turn a perceptual mind game into a heart pounding game of pure viscerality where the hunter becomes prey until the tide turns again.
Very well directed, produced, acted, and written even though it inevitably falls into the pit of overwrought hyperbole.