The old man Gao was already anxious about his remaining life. The company was already at its downfall and at that moment of time his only grandson was nowhere to be found. Not that care he has gone because he has known grandson well. None of his playboy tricks were hidden from him.
He has known all the dirty things he has done in society. To some extent, he does not want him to be like that, but still there was nothing he can do about it. He was the only sole family heir of Gao Industries, with no other siblings.
So left with no choice he has to accept the way he was. If he was not a capable businessman, but a high grade playboy, then he can only employ more staff and employees to keep the company in the right pace and assist him more and more.