In the MVS competition ten years ago, 6-year-old Shiliu won the championship with his extraordinary mind. Ten years later, he used his own mind to reason about many mysteries, and founded the detective department with his three partners - An Qiqi'nv, Mo Feinan, and Gu Xinan. . .
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
