The 93-minute thriller/slasher movie/whodunit offers an alternative take on the "Kropemann", an ancient Luxembourg legend which was originally told to children to stop them from going near bodies of water to keep them safe from drowning.

"The 93-minute thriller/slasher movie/whodunit offers an alternative take on the "Kropemann", an ancient Luxembourg legend which was originally told to children to stop them from going near bodies of water to keep them safe from drowning."