Somewhere in Japan, in a provincial town bearing the scars of a violent earthquake... When Sakai took a one-time job as a "collector" for the local mafia, he had no idea what he was getting into. In no time at all, as a terrible typhoon approaches the city, he becomes involved in a dark murder case, with a mobile phone implanted in his gut... Between revenge, secrets of the past, blackmail and other schemes, will this "waste of society" manage to save his skin?