Mira is invited to work in a detective agency specializing in supernatural incidents, when the laws of logic and common sense give way to unknown forces. And immediately the girl has to get involved in the work of an analyst. An unknown person kidnaps girls at night, and five days later they are found completely drained of blood - the vampire maniac himself throws the corpses into crowded places. All the dead girls were carefully made up, combed and dressed in evening dresses. But the mysterious killer leaves no traces...