The mutual salvation between the rational but depressed academic tyrant Gu Miao and the cheerful but anxious academic scumbag Ning Rui in their past and present lives.
"Student Gu Miao, can I ask you about the last question?"
"Miaomiao, can I ask you one last question?"
"Classmate Ning Rui, please be quiet!"
"Ning Rui, please answer me."
Purpose: love story, redemption story