Hiroki and Ina, husband and wife, were known throughout their neighborhood and among relatives for their excellent relationship. The earnest Hiroki and the gentle Ina were a remarkably compatible couple, rarely even having minor disagreements.

Their work was going well, they were saving money, and they had begun discussing having a child…

Then, a DVD arrived for Hiroki. Suspicious, but wanting to be sure, Hiroki checked the contents.

What it showed was his wife someone he thought he knew well. But it was a side of his beloved wife that Hiroki had never seen before.