Muraki作为推销员的工作失败了，不得不面对妻子在家里的失望和批评。 有一天，在公园里睡觉后，他碰到了两名看起来像是性侵犯受害者的女人。 他为他们提供帮助，但是随着夜晚的到来，参与各方之间的思维博弈日益加剧，而且不再确定谁是受害者，谁是肇事者。

Muraki is a failure in his job as a salesman and has to deal with his wife's disappointment and criticism at home. One day, after sleeping in a park, he happens upon two women who look like they've been victims of a sexual assault. He helps them but as night comes an increasingly twisted mindgame unfolds between the involved parties and it is no longer certain who's the victim and who's the perpetrator.