Xu Nan teaches filming at a university arts department, has a pregnant wife, and he is promoted to be a full professor. But he has an affair with one of his female students. he wants to end but she does not.
Overview：Xu Nan teaches filming at a university arts department, has a pregnant wife, and he is promoted to be a full professor. But he has an affair with one of his female students. he wants to end but she does not.
