With Operation Bite Mark in shambles and our heroes again on the hunt for Murphy, Season 3 opens on a world where the fate of humanity rests not in the jaws of zombies, but in the rise of a new breed of hybrid blends. Created and controlled by Murphy, the ever-growing army of blends is hell bent on spreading their message of "No Fear" across the land. It's up to Warren, Doc, Addy, and new team members Hector and Sun Mei to stop Murphy and his cult of blends before it's too late.