<p>Touru lost his parents at a very young age and had been living with his grandfather ever since. <br/>But while his grandfather is recovering from a surgery, he suddenly opens up to his grandson that he will inherit his entire fortune when he dies. <br/> <br/>Now his relatives who weren't closed with him, started pushing themselves so they can be his guardian. <br/> <br/>"Organize that family meeting of yours on Saturday the 10th, it might just be your lucky day" said by Tsukitani-sensei his university professor. Touru has no choice but to believe in those words.</p>
