The Story of a Good-For-Nothing Beautiful Girl's Comeback

Ke Lan experienced ups and downs in life within five years. I wanted to spend my remaining years in the archives like this, but I was accidentally dragged into a murder case by a "rogue" detective. When I accidentally solved the murder case, I also slowly understood the meaning of my existence. Partnering with detective Jin Zeming and captain Ling Haitian, they dealt with one mysterious murder case after another. During the investigation, an unsolved case from nineteen years ago was also brought to light, and a secret that Ke Lan had hidden for fifteen years was revealed...