Mu Shangyu has been secretly paying attention to Shuchen for a month, ever since he knew that he was number one in the class.
Not a crush, but a desire to replace her.
But once during a meal, Mu Shangyu spoke freely, regardless of the consequences, and expressed his truest thoughts, "I have been secretly paying attention to you before..."
Later, when Mu Shangyu was heckled by his classmates, Shuchen said, "Who wouldn't like a hard-working Sister Shang!"
Concept: The unknown youth is shining