Her name is Zhao Sihui, she is quick-thinking and virtuous. This is probably the most reliable and direct explanation of her name.
She behaved herself for eighteen years, but an accident in the college entrance examination caused her to have a nervous breakdown. When she was at her most desperate, she met Yan Gongxing, a man who also came to X University due to an accident.
Two people are entangled in the choice between life and death, farewell and renewal.
They venture into taboo areas and wander beyond the boundaries of secular rules.
This seems to be a one-way redemption...
Purpose: This is a book that shows reality. The protagonist examines this society as a person in adversity and achieves redemption.