The Detective Captain and Her Nemesis

A TV host in Xingang City died mysteriously. The corpse was holding a silver cufflink that appeared in an old case three years ago. As soon as Chen Zhou, the detective of the Crime Unit, arrived at the scene, he was dismantled on the spot by Jiang Hui from the General Prosecutor's Office. One only believes in speed, the other only believes in evidence. One wants to arrest people, the other wants procedures. Three years ago, they became enemies with each other in the courtroom; three years later, a cufflink tied them back to the same old case. The unjust death of a homeless boy, the explosion in the professor's study, and the mysterious suicide note in the nursing home. Five cases have been reversed layer by layer, and all clues point to March 17 three years ago. When the real murderer of the old case was hidden inside, and when everyone around them was involved one by one, they discovered that the real enemy was never at the scene. But within the rules.