In glittering Miami, vampires run the nightclubs of South Beach, werewolves roam the streets of Little Havana, and every day, crooked paranormals break the law in ways that would be unsolvable or even undetectable by ordinary police. Solving these crimes falls on the shoulders of a secret branch of the criminal justice system known as the Department of Paranormal Regulation.
Episode 4: The girls take on a case involving a society matron's drug overdose that seems related to witches, but leads are few and insubstantial. Tensions escalate between Quinn and Raina, and Quinn's suspicions about a growing threat in the paranormal underworld are validated in a horrifying way.