According to the receptionist's instructions, GaoZekai entered the elevator of the company and pressed the button of the office building of Sylvia.

　　GaoZekai was a little nervous and a little happy. He didn't know how to describe his feelings. He was looking forward to seeing Sylvia, but he was afraid that she would forget him if they hadn't seen each other for a long time. However, as long as he could see her, GaoZekai felt very happy.

　　The elevator went up slowly with GaoZekai's expectation and imagination. He thought that Sylvia would be surprised to see him, or maybe she would feel a little annoyed to see him. Anyway, he...