TV Case Closed - Season 1 Episode 407 : Conan and Heiji's Reasoning Magic: The Mansion Case Closed - Season 1 Episode 407 : Conan and Heiji's Reasoning Magic: The Mansion 8/10 by 677 users Tenko’s brutal murder is investigated. Conan and Heiji now realize how the murder was executed. Case Closed - Season 1 Episode 407 : Conan and Heiji's Reasoning Magic: The Mansion Join the network of satisfied members and try this service for Free. Fill out the signup form and start watching instantly. Unlimited Access Search for Anything Ads Free All Platforms &timtimes; DMCA Notice I have read and agree with Privacy and DMCA Policy