Dr. Trachtenburg has a problem, and the kind that doesn’t go away on its own. She heads to Rivervale in search of help from an old hunter and scientist, Dr. James Shamrock - a man who knows too much about the things that stalk the dark. With him comes her cousin, former police officer Rebecka Agron, a woman who’s seen enough crime scenes to last a lifetime.
Strange murders have shaken Summerville, and no answers are in sight. With her reputation slipping through her fingers, Trachtenburg turns to Shamrock as her last, desperate gamble.
But James isn’t thrilled about returning to the town he once swore he’d never set foot in again.