One day, Yuki Tachibana (Kyoko Koizumi), who works in a salaryman's finance company and lends her own money to others to earn a few coins, accidentally discovers that her next-door neighbor, Kunihiko Yamanobe (Hiroyuki Sanada), is having an affair.
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One day, Yuki Tachibana (Kyoko Koizumi), who works in a salaryman's finance company and lends her own money to others to earn a few coins, accidentally discovers that her next-door neighbor, Kunihiko Yamanobe (Hiroyuki Sanada), is having an affair.