When Xiao Ye turned over the pile of scratch paper in Chen Nan's drawer, he discovered that this "waste" had done more questions than him.
And when Chen Nan saw the scar on Xiao Ye's wrist, he also discovered that the quietness of this "good student" was the same thing as his pretended indifference.
They are deceiving each other and saving each other.
Concept: The story I have been thinking about for a long time has finally been realized
