You can now watch the entire Perfect and Casual Season 1 Episode 19 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
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?