Smart and calm like a forest like her, outstanding yet gentle and elegant like him. She and he are teachers and students and also enemies on a narrow road.
A teacher who is gentle on the outside but sinister on the inside: Oh? It turns out that classmate Leng Yueyin is still a middle school girl.
"..."
"So you know everything. You are the elder brother, the one who always likes to tease me..."
And she is a tall idol with a perfect appearance and a touching singing voice. She looks like a proud eldest lady, but her personality makes Leng Yueyin feel that she has a split personality.