A serious, warm and sunny academic boy in front of outsiders (actually extremely sultry when facing Nan Yuan) × cute, lively and beautiful female academic student with a brain problem (don't get me wrong, it's just a bit of a joke, not really a brain problem)
At the beginning, facing the cheerful and responsible righteous Lu Chuan,
Nan Yuan: Well, this boy is really good (nodding in approval)
It was not until later that Lu Chuan finally revealed his true face.
Nan Yuan: ... Your head is full of black lines. If you say anything like tiger or wolf again, I will sew your mouth shut.
(Heart: Is this my former boyfriend? Crying)
Everyone: ... Looks confused, please show off slowly
Concept: Youthful and ignorant beautiful love