Welcome to the Opposite Side where monsters really do roam the night, but The Supervisors make sure that the monsters don't get noticed by the normal humans. Meet Leslie, a Supervisor and a blood witch, one of four in California. Blood witches are said to have powers that rival gods, that's why they were almost hunted to extinction. Leslie came into her power late, and fell in with the wrong crowd before she became a Supervisor. Nathan is king of the local werebear clan, and he has plans for the future of his pack, the other local shapeshifters, but also has his eyes set on Leslie. She is not your ordinary Blood Witch, and together they can stir up power that the world has never seen. But nothing is as it seems in the Opposite Side, and Leslie's already different world is going to be shaken as a new case starts a chain of events that can lead to a feud war.