"I prepared coffee that Fuuka-san would like. Won't you come to my place?" Fuuka is bewildered by the sudden invitation from her colleague, Koizumi. Even if she's living a cold marriage with her husband, she should refuse such an invitation immediately. Even though she knows that, Fuuka's heart was wavering. (Anyway, even if I go home, that man won't listen to me. In that case...) She entered the house of a man other than her husband, thinking it was just a little bit of playing with fire. There, Fuuka will find a new love.
