In Detective Conan, Kudo Shinichi is very similar to Kosuke, and Hattori, Kaito, and Hakuba are all very similar to Kosuke.
Therefore, when a modern freshman student travels to the second dimension and has a reasoning ability that is as good as Kudo, then
Well, does the plot remain the same or is it becoming more and more arbitrary? The new one is Xin Yi, a boy who complains about being ruthless but extremely smart...
In this way, it becomes more and more interesting...