Chanyeol freaks out when his father suddenly gave him the choice of whether get married by the end of the year and have a child or get disowned. 

Of course, Chanyeol never thinks before he open his big mouth. 

He asks his secretary, Baekhyun to marry him and bears his child.

But Baekhyun storms out from the office, screaming that their boss has lost his mind.