She is No. 1 On the campus celebrity list, the campus beauty of Lin University, has outstanding academic performance and outstanding appearance, and is a popular lover on campus.
He, a new young teacher, returned from studying abroad with a good financial background but stayed alone in China, living in a single apartment and living a solitary life. He is a typical tall, rich and handsome man in the 21st century.
She is a good girl with excellent academic performance and a cold-faced princess. He is a humorous history teacher and an elegant gentleman.
They all have another identity, one is a senior member of the killer organization who is being pursued, and the other is a special teacher famous in the police world. When two people standing in absolutely opposite directions live under the same roof, what kind of weird things will happen, and what kind of fateful entanglements will exist between them...