简概：In this modern biological feature, A person named "; ruthless"; stirred up panic among all the parents in the town, convinced that it would make their children hurt themselves and others. When the real-life version of Grinkat began attacking teenager Asha Shodry, her parents thought she was challenging herself. Since her phone was taken away and no one believed her, Asha had to find a way to contact her parents and stop the Grinkat family once and for all.
