Under one roof, in Room 101, people live their daily lives in a warm room, completely unaware of their surroundings.

The room of a couple living together. This is a "secret space" that no one knows about. Three months into Ittetsu and Saki's relationship. A long-awaited weekend where they slept in, waking up to find the outside covered in snow. Going out is difficult in this season, so they can only stay at home... This is a side of them that only lovers can see, shouldn't they take a good look at it?