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 house.You need to listen carefully to the sounds ringing in the house and to detect the incident. When the window is broken, it is necessary to repair the window in order to stop the invasion of the neighbor.When you walk in a dark house, your physical strength will decrease. Please survive for 5 days.