S1·E802 The Tottori Sand Dunes Mystery Tour (Tottori Arc)

While Kogoro and the police detectives continue to investigate the alibis of every family member, Conan and Ran head to Nashikkokan to gather information on Naomi Senda, who they think is suspicious, from her uncle, Kozo Adachi. After a bit of investigation, the three of them realize the truth behind the robbery.