My grandfather was very kind to Gu Qing and her siblings. He treated them well until recently when he fell seriously ill and had to be hospitalized, making me have to take care of Gu Qing.,More terrifying than seeking revenge is his belief that the entire world owes him a debt, and that no one has ever done him any favors.,"Just because..." Gu Yun sneered, "Blue and Qing are both my biological children!"。