I Cheated with Physics in Mihua Town

The day I dressed up as Mouri Kogoro's distant nephew, I was totally confused. I wanted to eat and drink and survive for the rest of my life, but the system asked me to use modern knowledge to crush Conan's reasoning. Looking at the secret room murder case in front of me, I cleared my throat: "The murderer used ice and fishing line..." Conan's glasses reflected the light: "Brother Aragaki, the technique you just mentioned seems to be what I saw in Detective Zuo Wenwen yesterday." Me: "..." Oops, what should I do if I overdo my pretense and get targeted by the Shinigami primary school student? What's even worse is that I found that the cases in this world seem to be even more outrageous than the original ones? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.