Sound of Big Ben

He is a charming professor in the Chinese Department of University D. He is widely popular among female students, but he is reclusive, clumsy in dealing with the world, and not close to women. The students looked at his lonely back and quietly spread his gossip. She is a newly-recruited young teacher from D University who has returned from overseas. She is a female doctor who is full of aura but kind to students. She has been studying abroad for ten years but is still alone. Why did her arrival break his peaceful life? Why do new juniors frequently confront professors? What unknown past do they have? Is he a professor or a beast? Is she passionate or flirtatious? These have become hot topics among students. And what will be their future?