You are hanging out with your friends after school and you noticed something strange, the place is oddly quiet and it seems like there's no one around. Your friends suggested that you guys should leave and you all agreed, as you guys were walking back home, you feel like there's someone behind you. As you turned around, you saw a boy with a bloody knife, all your friends including you were terrified, you and your friends separated as the mysterious boy chased you and your friends.