Others rely on evidence to solve cases, but Di Jianfeng relies on blood to solve cases - Di Renjie's reasoning talent is engraved in his bones! Others rely on teamwork to catch people, while Li Zhengtian relies on inheritance - Li Yuanfang's force value is unmatched! A case of a nightingale falling from a building brings Di and Li together, but they are unexpectedly involved in a shocking conspiracy: there are evil spirits in the police station, high-level protective umbrellas are rampant, and even an old case of family extermination 20 years ago is involved. Wanted, framed, and hunted, the two turned a corner: Di Jianfeng profiled the murderer, and every word was heart-wrenching; Li Zhengtian charged with a gun, using every deadly move. "I reasoned, if you do it, we two brothers have the final say in this world!" Descendants of detectives, two strong CPs, solving perfect crimes, and protecting the underworld from evil, from the fringe of the police force to the legend of the city!
