The characters in the light novel Fairy Tale Series first appeared in the chapter of "Fire Flowing Bees". A man in a dark suit and a black tie (commonly known as "mourning") speaks without cadence and has an ominous breath. Specializing in "the strangeness of fake things", a swindler who is proficient in fraud skills insists on not using violence. Declare that money is supreme in this world. Senjougahara Hitagi was the first of the five swindlers, who led to the family collapse of Yuan Zhandi and was admired by Yuan Zhandi. She secretly loved Gaen Tōtōmi, who died, and fulfilled the agreement reached with her to take care of her daughter Kanbaru Suruga.