In the future world, technology runs the universe. An intelligent robot committed many mistakes as he did not fully trust human beings. As his punishment, he lost his job and was sent back into the ancient t...

Detective Torimaru is frustrated in his efforts to catch Kaitou Hato, in spite of the puzzles and clues with which the cat burglar taunts him. Kaitou Hato is the secret identity of the café owner where Tori...