The Situ family is a family with supernatural powers. Its members are born to be able to clearly smell any smell within a radius of 500 meters.
In the year 203 of Beiyue Kingdom, a man-made fire made this family history. However, the two brothers Situ Jinrong and Situ Jintian, who escaped with their lives, did not know the existence of the other.
Eighteen years later, the two brothers met again, only to find that they had changed.
What will be their final outcome? Can the two brothers with different ideas finally work together, and can they find out the real murderer and secret behind the man-made fire?
Qingchen, an intelligence agent from the 21st century, is inexplicably involved in this conspiracy. Can she survive alone in the end?
The dust that has been floating for too long will eventually fall to the ground.