Knock, knock. 。Three knocks on the door broke the silence. Yesterday afternoon, Hualing brought Mengbao to the address Cheng Keqin had given them. She was a little nervous as she knocked. 。The one who opened the door was an older person, seemingly the housekeeper of the family. 。"Hello, I'm Cheng Keixin. I was introduced by finish, there's no dinner for you tonight!"Gu Ke'yu wouldn't pay any attention to such petty threats and simply turned around to leave.But she could hear every word of the conversation between her ma...