The Ganso and Honke are two medical wholesalers which have had a long history of exchanges. They were originally a wholesaler set up by Tokiya Manemon who invented a drug. After he fell ill, he imparted the formula to his two beloved disciples. But the two were at loggerheads and the enmity between them caused a split into two factions, the ‘original’ (Ganso) and the ‘originator’ (Honke). One day, an incident finally occurred. Kiichiro (Endo Kaname), the eldest son of the Honke, launched an atta...