This is a story about the poorest detective and the most tired monster thief. I haven't written much about this article yet, and the author has a bit of a headache writing the reasoning. Salute to Mr. Ranpo. Why do phantom thieves always steal jewelry? Why are detectives always being hunted? The two friends and enemies, driven by an invisible hand, can the Phantom Thief truly avoid killing anyone, and can the detective put away his inconspicuous mask?