By day, Christian curates luxury behind the doors of his famed restaurant. By night, he slips underground—chasing a power that once consumed his father: a ring and a book said to unlock the minds of men. As a ghostlike thief needles the city’s jewelry scene and a lone serial killer begins to carve a path, a drifter named Billy just wants to pay rent. Above it all, the devil watches—grinning at the slow unravel.