Major Case Squad Six: Ji Jie and the Shocking Medical Mystery

Ji Jie, a key member of Serious Crimes Unit Six, had been protecting her family and enjoying a peaceful life. But when her daughter Duoduo falls into a coma, Ji Jie is drawn into a shocking conspiracy.

Seven bloodstained playing cards, like death warrants, are sent to people connected to the Tang Yi case. Ji Jie is among them. A substitute corpse appears in the morgue, and cryptic words written in blood inside a freezer hint at a hidden hand pulling the strings.

As the investigation deepens, a medical scandal gradually comes to light. The “Perfect Organ” project, led by Zhou Liren, involves human cloning experiments. The disappearance of patients with no known relatives and a tangled organ-trafficking network serving the powerful are all part of it. Ji Jie discovers that her daughter Duoduo is a clone, too, and that her genetic match with Tang Yiming is exceptionally close.

Meanwhile, political corruption and illicit deals intertwine, with certain officials acting as accomplices. Ji Jie joins forces with her comrades Zheng Yimin, Yang Zhen, and others, but the killer threatens them in a live broadcast, leaving them to face pressure from the entire online public.

In this desperate situation, can Ji Jie uncover the truth in seven days, save her daughter and comrades, and break through the dark conspiracy? How many more secrets are still waiting to be unearthed?