What has school turned into this evening?! Crowds of witches, werewolves and vampires rush through the dark corridors screaming and howling. Nothing special - children are celebrating Halloween. And only Arina, Vita and Antosha, that is, the Brotherhood of the White Hand, have no time for fun - Zoya Redkina, their faithful brother in the mafia, has mysteriously disappeared. The guys ran around the school several times - Zoya was nowhere to be found. Maybe on Halloween, when the strangest and most terrible things happen, the forces of evil really went in search of their victims and captured Zoya? Whether this is true or not, the mafia, led by Arina Balovantseva, is going out to fight the dark forces...