This is a survival horror game. You can not leave the room due to a recluse. My gentle older brother who took care of you finally got sick. My parents are away from home on business trip. As there are only two people at home, you have to leave the room and take care of him. When you leave the room, you notice that there is barricade in the window of the house. It is a barricade that my older brother set up to prevent invasion of something. You must protect your brother from the surprise of your neighbor in a dim