Wife 'Sayuri' and her wife's best friend 'Yuko' have been close friends since their days at ○ School, occasionally drinking late into the night at Yuko's place like a girls' night out. The conversation always revolved around each other's ＜cold marital life＞. One day, Sayuri happened to run into Yuko's husband 'Toru' on the street. For men and women with unmet desires, there is no need for reasons to entwine their bodies; they plunged into an abnormal world that could not be experienced in married life. However, their relationship was quickly exposed, and the ＜burning affair＞ froze in an instant…
