Su Yan, who was in the first grade of junior high school, met her brother's friend Zhao Jiayu.
Su Yan: "Brother"
Zhao Jiayu: "Huh?"
Seven years later, Su Yan met Zhao Jiayu again on the university campus.
Su Yan: "Teacher"
Zhao Jiayu: "Call me brother"
…
Su Yan: "I can still distinguish between admiration and liking. My liking for you has long surpassed exclamation. I admire you, but I like you even more. I want to see you and stick to you all the time."
Concept: A sweet secret love comes true