- Script
- Gosho Aoyama; Naoko Amemiya (translation)
- Pencils
- Gosho Aoyama
- Inks
- Gosho Aoyama
- Letters
- Freeman Wong
- Genre
- detective-mystery
- Characters
- Shinichi "Jimmy" Kudo [as Conan Edogawa]; Dr. Hershel Agasa; Shino Miyano [as Anita Haibara]; The Junior Detective League [Amy Yoshida; George Kujima; Mitch Tsuburaya]
- Synopsis
- Dr. Agasa and the kids stop at an old castle in the remote woods. There, Conan finds a secret passage and a room containing a long dead body and a not-so-dead lurker.
- Reprints
- from Weekly Shonen Sunday (Shogakukan, 1959 series) #?
VIZ neglects to use Dr. Agasa's English translation name on page 6, instead referring to him by his Japanese name of Hiroshi Agasa.