In school, there is a pair of mortal enemies, Gu Nianyu and Jiang Siyan.
We've been fighting each other every day since we were little, and we always say yin and yang when nothing happens.
Because of a sports meeting, Gu Nianyu injured his leg
For the first time ever, Jiang Siyan never said anything sarcastic.
"Have a good rest"
"Hey, you can also speak human language."
... Send away with a blank stare
One night five years later
"Liar"
Belated love is destined to not end well
Concept: Not all love will have a happy ending
