Iwano earns his money by letting drunk salarymen box with him for money, he's a so called punch bag. He has two strange friends, Asada, who is remodelling a yacht and stealing random things from strangers, while Maru, who is very superstitious has to get a new job because his family hat business is failing, his new job is to solicit bald men on the street to buy hairpieces, but of course there's a risk involved in this - the potential customers could take this personal and attack him, which makes his job quite scary and unpleasant ignoring the fact that he only gets paid when he gets a contract signed.