A sendup of the stereotypical Japanese family: dad is a salaryman jerk, unable to relate to anyone; mom is a hopeless housewife; the older son is a moderate academic success; but the younger son is a rebellious goof-off for whom a tutor must be hired. The tutor, played by the prototypical bad boy actor Matsuda Yusaku, proceeds to blow the entire family apart.

秋叶（藤龙也 饰）是一位早已经功成名就的作家，人到中年的他依然徘徊在不同的女人之间，享受着生命的激情。某日，在银座的一间酒吧里，秋叶结识了名为雾子（黑木瞳 饰）的女子。雾子虽然身为风尘女子，却表露出和身份极为不相称的单纯和天真，这巨大的反差深深的吸引着秋叶的注意，很快，雾子便成为了秋叶的情人。
随着时间的推移，在秋叶的调教之下，雾子渐渐展现出了极富魅力的女人味，人生亦因为秋叶的帮助而走上了正轨。渐渐成熟的雾子，也察觉到了她和秋叶的这段感情不可能有任何的结果，相辅相成的两人开始渐行渐远。

A sensuous movie based on a literary work. Hitomi Kuroki stars as the film’s heroine.

A young woman breaks off her long-term relationship with her boyfriend to move to Tokyo in search of new experiences.