At the age of sixteen, Shangguan Xiyue witnessed her father killing her cherished mother and "brother", and discovered her father's ulterior secret experiment. The hatred for his father reached its peak. Finally one night, he set fire to his home and left the place with his backpack...
Two years later, an organization called the "Rose Killers" emerged. They hoe the strong, support the weak, punish evil and promote good. Some people are happy and some are sad. They are both punishers and perpetrators of violence. For this reason, the Public Security Bureau has set up a special case team to capture all the perpetrators.
Four years later, Shangguan Xiyue made a comeback with a new look. She had only one purpose, to seek revenge on her father and expose his ugly face with her own hands.
Shangguan often shows himself in men's clothing and takes the pseudonym Chu Ci. And he opened a private detective agency near a university that said "If you have money, you will be welcomed". As long as you give enough money, even if you want the stars in the sky, they will be picked for you.
Returning to his hometown... Shangguan met Gu Junlang, a member of the righteous special case team, the arrogant uncle Ziwu who is obsessed with identity, the infatuated and passionate playboy Pei Yanche, and Duan Huaifeng, who is as gentle as jade but sinister and paranoid... They know each other, can the lovers stay together...
Everything seemed to be going for the best, but then... When the truth surfaced bit by bit... When the dead person stood in front of her again... Shangguan discovered that it seemed that she had been part of someone else's plan from the beginning...
She is once again hovering on the edge of life and death... This time... Is she still alone...
Concept: Life is a game, either you join the game or you make a plan...