When café owner Kano was attacked by some hoodlums dispatched by a land shark, a secretive, shady character named Otowa came to his rescue! Since then, Otowa began frequenting Kano's café and keeping the yakuza at bay. Kano was unaware of the danger he was in and started to look forward to Otowa's visits… Until an equally dangerous man lured Kano out of Otowa's protection, and all hell broke loose…!