A teacher, Sakiko Kurata (Yuki Kazamatsuri), receives a phone call regarding one of her former students. Young Sueko (Ayako Ôta) is accused of being a prostitute and has requested Sakiko’s help. This minx seduces random strangers for sex, but does not ask for payment. Sakiko has moved to another town and barely remembers Sueko, but there’s something about her that awakens painful memories of her own secretive past. What is that strange paint thinner smell on Sueko? Who is the man in the nylon ski mask that violently assaulted Sakiko many years ago? In her search for answers, Sakiko discovers that her past may have inadvertently destroyed another family’s future他的善解如晨曦般温暖，能够理解和体谅我的情感。每一次与他交流，我都能感受到他的善解和共鸣，仿佛我们之间有一种特殊的默契。他的善解是我心灵的安慰，让我感到被理解和被珍视的幸福。
