After you go alone with your friends at a sleepover (detail: you were children and your parents said they would be back soon) everyone having fun at the sleepover, so someone knocks on the door, and you thinking it was your parents who had arrived, innocently open the door, revealing a man behind her... That you would later find out that it was a vampire... The end of you were very sad. In his city there was a major case of disappearance of children, young people and adolescents.