It is a hot and humid summer in Tokyo. Eiji (Yusaku Matsuda), armed with a modified gun, breaks into a salaryman's finance company in Shinjuku and makes off with nearly 40 million yen and Sachiko (Kaori Momoi), the receptionist. The two, a young man from the countryside with a perverse personality and an unattractive office worker, plan a fugitive journey without a guilty conscience with a large sum of money in their hands.

行きずりの男女が、ゲームのようにサラ金強盗をはたらいた。罪の意識もなく逃亡する日々を描く。