When I was twelve years old, I accidentally traveled to the Song Dynasty. My portable magnifying glass was stained with my blood and became an artifact for detective work——
I can see the color of people's hearts, and I can even see details that others ignore when investigating a case.
The real murderers were caught one by one, detective points accumulated, and the artifacts were constantly upgraded.
And I became the youngest "detective" in Bianjing.
What did he find this time?
