the wives who are locked up in two seconds after their husband leaves.

She was a beautiful wife who was selected as a Misson during her college days. She married her husband and lives with her husband and mother-in-law. She was trying to make a child, but either one of them is wrong or she does not get pregnant, and the gap between the couple gradually becomes possible. Sugiyama, who works at the water station, visits to check regularly. Sugiyama has known about the cracks that had appeared in the misconference for a long time. He approached the cracks by using his position as a water company who has feelings close to obsession and is in charge of confinement.