After an ambush by members of chaos organization The Crown, investigator Kai Taylor is accidentally teleported to another dimension - a world where everything is just slightly off. A world where duplicate versions of the people in our realm exist, but with different life paths. Here, he learns the double of his lover, Hunter Reeves, is a talented musician with deadlier talents hidden beneath the surface.

When a demon with the ability to traverse dimensions and kill on contact breaks into our realm, Kai and The Order are tasked with finding and stopping the ever-growing threat, which involves asking the alternate-world Hunter and his bandmates for help. However, the other realm's version of Hunter appears to have an agenda of his own and won't think twice about opting for brutality to achieve his goals.