Yasuzaburo Nishine was a monster in the financial world who created the Xi'an Railway Concern, a major business group that included railways, real estate, tourism, and hotels, in a single generation. He not only leads the Konzern himself, but also holds the important position of chairman of the House of Councilors as a politician. Yasuzaburo says, ``If a man can't have a woman, it's over,'' and he has many concubines. He even let his own son watch him have sex and gave him a woman he had trained himself. Yasuhiko and Kunitaka, the sons of such a dynamic Yasutaro, are half-brothers and two completely different types. Who will you choose as your successor, Yasuhiko or Kunitaka!? The definitive edition of the socially conscious human drama where you can enjoy everything from the lives of business owners to the fierce battle for succession!