Aman is born with the ability to smell good and bad people. Good people have a clear fragrance and bad people have a foul smell. She ran into Xiao Chen, the rumored violent emperor, but smelled the bitter smell on his body and handed him candy. Xiao Chen brought her into the palace and asked her to distinguish between the good and evil of courtiers and concubines. Aman relied on his special abilities to help Xiao Chen eradicate the traitor and clear up the unjust case. The two gradually developed feelings for each other as they got along, and Aman gradually healed Xiao Chen's pain. In the end, the two got married and had a child, Xiao Chen became a wise king, and Aman accompanied him to gain sweet happiness. In the extra story, the two abdicated and traveled around, and the son inherited the ability to govern the government.