A rash of suspiciously gruesome murders in a sleepy lakeside town has authorities stumped. They soon realize the culprit is not only connected to the lake, but in it. They must figure out what it is and how to stop it before it's too late.

A mysterious and unstoppable hunter is spreading terror in the once-peaceful region around Lake Superior, and no man can survive its swift and devastating attack. As the hungry beast gobbles down the locals one by one, the inhabitants begin to realise that the monster not only is hiding in the lake's deep and silent waters but also there are two of them. Now, nearly three decades after the near-death experience that left him scarred for life, the grizzled cryptozoologist, James Murphy, arrives in town, following a hunch, and if his fears come true, he'll have to face, once more, his gargantuan, scaly nemesis. Can Murphy reveal the secret of the lake and destroy the beast beyond Loch Ness?—Nick Riganas

James Murphy is a rugged cryptozoologist, who thirty years earlier, during a trip to Loch Ness, Scotland encountered the fabled "Nessie" creature that killed his father, and left James with a deep facial scar. Thirty years later, James is hunting for Nessie, when his search leads him to the sleepy town of Pike Island, Ashburn, on Lake Superior. Hiring Josh Riley as his guide, James and Josh bond over their mutual scientific interests and deceased fathers, while James tries to convince Josh's mother, Sheriff Karen Riley, that the 60-foot plesiosaur is killing and breeding.—Wiki