Case Closed (1996)

Season 10

Episode 21: Truth About the Haunted House (Part 2)

The three people excluding the old man are given more back story. One man does not believe in the ghost, one man is a horror movie filmer, and the other man just lives there. They are told that two suspects of the burning four years ago ran from the scene and one of them was identified. Conan finds out how the ghost trick was done. He puts Mouri to sleep and tells them the reason those tricks were done. He reveals that the culprit is one of the two suspects and that he is hiding the other suspect too.