Kevin Leary, flawless to the world but haunted by his grandfather’s murderous legacy, seeks refuge at a lakeside cottage that appears idyllic but overlooks the underwater ruins of an asylum for criminally insane children. Tormented by visions of the fire that killed the inmates decades earlier, Leary flees with his family in the dead of night. But the morning sun finds him in a rowboat with a bloody oar in his hand and his family mysteriously vanished. Leary must overcome the demons ? both above and below the surface ? that threaten to pull them all under.