Starring Leslie Grace and Soni Bringas, this 10-episode supernatural thriller follows Nancy (BRINGAS), a nebbish computer scientist, who becomes obsessed with her mysterious new neighbor. It doesn't take long for her to uncover a dark secret: the mystery woman, El (GRACE), is actually a centuries-old vampire. As Nancy becomes her familiar (basically her assistant), bringing the vampire into the social media-driven world of millennial New York City, they are both pulled down a rabbit hole of deceit, murder, and mayhem.