In the middle of New Haven's unusual blizzard, private detective Gabriel Mulligan receives a case that will push his Gorgon-Fae abilities to their limits. Six men have been found naked and frozen on the docks of Wishrock Harbor, and a dark shadow is lurking beneath the Haven River. As the details of his case keep changing, Gabe's hunt for the truth will require him to question the gray line that exists between good and evil. With the help of his best friend and some unlikely allies, Gabe must sift through the lies to determine who the true monsters are—even if one of those monsters is himself.