A chaotic vampire teen, Zoe Vale, runs away from her ancient noble bloodline and builds a new life in Gotham’s shadows. When her older twin brothers—Stephan and Damon Vale—unexpectedly arrive to meet her boyfriend, Damian Wayne, the Batfamily is thrown into a situation far more complicated than crime-fighting. What follows is a clash of vampire tradition, Batfamily intensity, and sibling chaos, where everyone is being judged, no one is behaving normally, and Zoe is somehow the most stable person in the room.