After a wild work-sponsored Halloween party, entomologist Sam McLean wakes up with a spotty memory-and a pointy set of fangs. Sam's one-night stand wasn't just dressed as a vampire; she had the bite to match. Somehow, Sam's unconscious body ends up at the OOPS office, where paranormal crisis counselors Nina, Marty, and Wanda give him the down-low on accidentally becoming a creature of the night. Dealing with a newbie like Sam is no easy task, but things get even more crazy when Phoebe Reynolds-a woman who claims to be Nina's sister-storms into the office and causes a catfight that ends when Phoebe is accidentally bitten by Sam's recently formed fangs. Now the OOPS girls have two fledgling vamps on their hands, and their powers-and the attraction building between them-are unlike anything they've seen before.