Case Closed Season 1 Episode 245 The Gun Shot in the Sunflower Building ( Air Date 2001-08-06 ) Genre Animation, Crime, Mystery, Comedy category. Overview "Conan, Kogoro and Ran all go to an isolated mansion called the Sunflower building because every 12 hours it rotates. They are having a BBQ outside while the owner is inside when they hear a shot fired. They rush inside to find the owner shot through the forehead.".