Detective Conan

The Old Castle Investigation Case (1) (6x2)

Air date: Feb 22, 1999

Professor Agasa takes the Detective Boys camping, but he forgets the tent! As they look for shelter, they wander into a castle. Inside, Conan finds a hidden passageway, but is knocked out by someone hiding inside! Professor Agasa and Haibara realize something has happened to him when they cannot find him.