You are walking home after a long day. It's already dark outside and fog has fallen onto the city. As you walk through a park you can feel that somebody is following you. It's only the two of you. You decide to turn around and confront the person. You see a cute, young girl in school uniform. She doesn't look dangerous but keeps moving directly toward you. She stops a few steps before you and smiles at you. She clearly wants something from you but you're not sure what it is...