A romantic story between the perfect professor and your average girl.
Zhang Si Nian  is a professor with an obsessive-compulsive disorder. In the eyes of everyone, he is the definition of perfection - cool, handsome and highly intelligent. Yun Shu is a sunny statistics student. What happens when mister perfect meets miss average?
Watch the full Perfect and Casual movie online at no cost in high-definition (HD) quality. No downloads needed—simply click to play and experience the excitement with English subtitles included for your convenience.