The Song Inquisitor.

In the Southern Song Dynasty, judicial officer Song Ci finds himself unexpectedly allied with theater performers Zhao Zhiting, Wang Ling, and dancer He Wenning. Despite their contrasting backgrounds, the four form an unlikely team, using keen investigation and forensic skills to solve four intricate murder cases. Together, they bring justice to the dead and fairness to the living, each case strengthening their bond and dedication to the truth.