You are going to Watch Case Closed Episode 6 English dubbed online free episodes with HQ / high quality. Stream Anime Case Closed Episode 6 Online English dub Tragic Valentine. Valentine’s Day is that time you share with your sweetheart. But, it does not seem to be that way this year. When Conan and Rachel attend a Valentine’s Party, the girls give the guys chocolate to show that they like them. The host of the party suddenly becomes mysteriously poisoned. It’s up to Conan to figure out who poisoned the captain of the Rugby team before the wrong person goes to jail!