The Kurosu clan has succeeded in making 20 billion yen from the sale of golf course stock certificates, just as young leader Tatsuya Shirakawa had hoped. In order to make the clan bigger, Shiryu uses the 20 billion to buy stocks of companies and manipulate their stock prices in order to make even more money. However, the stocks that Hakuryu is aiming for are stocks that even the president of the securities company cannot imagine...