Fate played a joke on Gao Cheng. He transmigrated to a world where cases happen all the time, only to forget every detail of them.
After finally managing to run a detective agency, he discovers that the Mouri Detective Agency, home to the Grim Reaper Elementary Schooler, is right next door, and that the bumbling uncle has already begun to make a name for himself.
With a card System, a wooden sword called Lake Toya, and a little girl assistant, he starts working hard to make his way in the metropolis of Tokyo.
An IQ of 300? An all-around genius? Cutting-edge technology? Magical deduction?
Well, it seems this is just a story about an ordinary person growing into a detective.
But since this world has Kaito Kid, Lupin III, and plenty of other troublesome characters... he can hardly afford to slack off.
He'll be the Kindaichi, Furuhata Ninzaburo, and Yukawa Manabu of the Conan world... His goal is to become the greatest famous detective.
