On the territory of Salarun, the first mixed department in history has been created to investigate crimes connected with different kinds. The team includes vampires, werewolves, and people who will have to work together despite mutual dislike and prejudice. At the center of the plot are four young but influential characters: a calculating beauty ready to do anything for survival; a mentalist seeking to recover lost memories after leaving a vampire society; an energetic fox using her powerful fists in the name of justice; and a frivolous wolf known for his interest in the opposite sex.