Sinopsis detective conan episode 4After a day at the museum, the Junior Detective League find a piece of paper with symbols and the word "ORO" written on it. Conan only believes that it's a treasure map after he discovers "ORO" means gold in Italian. It is only until nightfall when they figure out what the symbols mean. They find gold coins hanging from the ceiling of an abandon building, but they interrupted by a gang from the Italian mafia. With Conan's quick thinking, the Junior Detective League are able to capture the men.