A happy marriage was supposed to begin.
A little calm but obedient and good wife, Koharu.
The newlyweds are preparing
a new house and are trying to build a bright and smiling family from now on.

However, her husband had a secret.
The kind Koharu, who feels
responsible for her husband's selfish desires with distorted propensities, is caught up in a whirlpool of conflict.
Is it for the bright future of the two of them? Or...