The Ink Is Not Empty

Mo Ran, the top student in the cram school. Why would such an excellent student come to repeat the course? A mysterious existence that is not close to strangers. No one knows any information about him, and even his name has been excluded from the list. Yu Feikong is the youngest student in the cram school. She looks harmless on the outside, but in reality there is no one she can be close to, except Mo Ran...