The Mind Is Family, But The Body Is A Stranger In A Delicate Relationship. A Week Alone With The Mother-in-law, Where Mistakes Are Not Supposed To Happen.

Even if it's a step-relationship, a bond like that of real parent and child should grow. Believing that, Shiori had sincerely faced her husband's child, Takaaki. Thanks to that effort, she was able to build a close relationship with Takaaki, like siblings. However, Takaaki actually harbored romantic feelings for Shiori. Shocked by the unexpected turn, Shiori rejected him, but from that day on, she couldn't stop being conscious of Takaaki...