Akira's wife walks out on him, leaving him to confide in his gangster brother-in-law. Using only a cryptic note as a clue the two brothers go on a road trip to find his wife. After a series of violent encounters with strangers, Akira meets a prostitute. The pair start a relationship. After Akira finds his wife, he questions whether he still wants to be with her.

画家水木让二（奥田瑛二 饰）曾经是个风靡一时的女性画家，他说服心仪的女性但当模特，与她们发生关系后又转而抛弃，一心扑在画作上。但他的事业在顶峰期出现拐点，从此成为一名无家可归的流浪汉。水木偶尔将周围的事物画在废纸板上，然后标价出卖，抑或是终日游荡街头，无所事事。某天，银座冈本画廊的女经纪人橘今日子（黒沢あすか 饰）发现水木的画，即可为他的才华所折服。她百般劝说水木与之签约，甚至情愿担当水木的模特。 冈本画廊的老板光太郎（益岡徹 饰）——也是今日子的男友，其女友当年就曾为了水木自杀。当他发现今日子尝试进入水木的画作世界时，隐隐感到这又是一段危险关系的开始……