Crimes are frequent in the prosperous Mingchuan City. Detective Lin Yu is determined to protect justice because of the shadow of his childhood. He joined hands with forensic doctor Su Yao and his partner Zhang Feng, and with the support of the director, he repeatedly solved strange cases. From tracking criminal organizations in dismemberment cases to chasing murderers across borders, the addition of technical consultant Qin Yue made him gain love. The battle between justice and evil is about to break out.
