During the Ming Dynasty, injustice cases abounded.
Mo Qing, a criminal officer from the Ministry of Punishment, and Qing Ci, a female doctor who examined bones and identified poisons, solved twelve serial cases and traveled across the north and south to clear the name of the grievances.
From the dead bones in the market to the secrets of the deep palace, from the shady secrets of water transportation to the rebellion of the frontier army, use the law as a blade, use magic as a lamp, abide by the laws of the Ming Dynasty, and avoid injustice in the snowy world.