Strange Cases of the Great Ming

Su Chengyu is the son of Su Yunqian, Deputy Commander of the Embroidered Uniform Guard. By chance, he meets Shen Ruoli, an agent in the Guard's secret division, and the two develop feelings for each other. Soon afterward, Su Chengyu becomes involved in a case concerning the brutal death of Li Xuanmin, the second prince of Joseon, inside the Ming Dynasty's Hall of Receptions. Can Su Chengyu uncover the killer? What other strange cases will he encounter?