When Marcus’s behavior becomes more and more depraved and spirals beyond control, he decides to seek refuge at his family home on the New England coast. However, instead of finding peace, he is confronted by his most terrifying fears and profound desires. Marcus is left wondering whether he is descending into madness or if something sinister has embedded itself within him, lying dormant until the perfect moment. He faces a battle to preserve his fragile sanity and shield his cherished niece, Lily, from lurking danger.