To celebrate his son Darren's eighteenth birthday Police Sharpshooter Nicky Moskoff buys him a custom rifle. Along with Darren's sickly uncle Troy, the father and son arrive in a cabin in Isis Cove a secluded hamlet in upstate New York named for the Egyptian Goddess, looking forward to a weekend of shooting before Darren heads off to college. Unknown to the three men the deserted cabin is occupied by a violent escape convict bent on revenge. After dropping his father off in town. When Darren returns to the cabin he finds himself placed in a harrowing struggle for life and death.