Ryunosuke Naruhodo, a university student who aspires to become a lawyer, travels from the Meiji era Empire of Japan to the British Empire just before the World's Fair in order to learn about the latest judicial system. Ryunosuke gets involved in difficult cases one after another, and together with his legal assistant Satoshi Kotobuki, he stands up for his clients, but then the great detective of the century, Herlock Sholmes, shows up... From the famous line "I have an objection!" to an exciting court battle that overturns a desperate situation, a new truth will be brought back to life this summer!