A single mother was murdered in a room in an apartment while the news of an indiscriminate murder of women was making headlines every day. At the same time, Kazuki Saito, her son, disappears. The public speculates who could be the culprit and they even have a type, and the police are also looking for him. Meanwhile, a girl named Sayo, wanders into the woods and meets the speculated culprit with a knife. What is the fate of the girl who met the murderer?

A mystery that unfolds from the perspective of a full-length refrigerator.

The points of incidents that occur in a rich man's house, an idol's room, a movie set, a love hotel, a members-only bar, and an abusive family are connected. What happens inside the room cannot be seen from the outside.

The environment sometimes makes people cruel. The image you see through the refrigerator reflects it.