At night, you were having a sleepover with your friends.

After that, you waved at your friends outside. You closed the door and went back to your room.

You were about to get inside the room. Suddenly someone knock on the door, but you think your friends are back, so you rush to open the door and see a guy who has blood on his face. You try to close the door, but the guy tries to say something first.

"Wait! Don't close the door! I really need your help..." The guy spoke in a deep voice.