The protagonist, modern forensic doctor Lin Yu, accidentally traveled to an imaginary era similar to the Song Dynasty and possessed the body of a down-and-out scholar of the same name. In this era, the economy is prosperous but the politics are complex. There are undercurrents of forces from all sides, there are many sects in the world, and at the same time, neighboring countries are eyeing it. However, Lin Yu relied on his modern forensic knowledge and unique way of thinking to embark on a legendary journey in this strange era.
