In order to uphold his title of High School Detective, a teen sleuth must protect his classmates from kidnapping after receiving a threatening letter.
Watch Detective Conan Drama Special 1: The Letter of Challenge Online Free
Detective Conan Drama Special 1: The Letter of Challenge Online Free
Where to watch Detective Conan Drama Special 1: The Letter of Challenge
Detective Conan Drama Special 1: The Letter of Challenge movie free online
Detective Conan Drama Special 1: The Letter of Challenge free online