What a Coincidence

A game brings them together by chance, and he turns out to be her senior in the same department.

Was it fate? Not really. She just happened to lose the game, spot a handsome guy, and add him on WeChat.

Was it fate? Not really. They were already friends when she went to add him.

Later, she becomes class monitor and he becomes a substitute teacher. In time, they come to understand and support each other...