You are going to Watch Case Closed Episode 31 English dubbed online free episodes with HQ / high quality. Stream Anime Case Closed Episode 31 Online English dub The Missing Melody. When a high-powered attorney’s wife is murdered under the strangest of circumstances, Conan steps in to make sense of it all. A music box, a telephone call and a staple all point to a killer no one would have expected. How will Conan solve the puzzle and convince everyone of the real criminal’s identity?