Conan and his friends visit Koumi Island in Pacific Ocean bringing
Kogoro with them. In that island, there's an ancient monument under its
water called “Ocean Bottom Palace”, and a legend which speaks about a
treasure left by real woman pirates, “Anne Bonney” and “Mary Read”.
Ran and Sonoko enjoy Scuba Diving near the Ocean Bottom Palace, and
meet the treasure hunters.
Suddenly one of the hunters gets attacked by
Sharks. Ran and Sonoko manage to survive from that Attack but the hunter
which was attacked dies.
Conan finds on that dead hunter a suspicious
mark, and starts investigation with Haibara. Conan and others search for
the hunter that has "strange shadow" while challenging to solve the
mystery of the "Ocean Bottom Palace" where the case took place. The word
"Jolly Roger" pops up as they advance in investigation. When Conan is
about to solve the legend, the mystery-shrouded hunters steal one part
of the discovered treasure. Moreover, their evil hands approach Ran and
Sonoko.
What is their aim?
What is the meaning of the secret Message in the legend? What is the
secret that is hidden in the Ocean Bottom Palace? Will Conan be able to
solve the cipher made over 300 years ago?
1- Jolly Roger
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2- Anne Bonney & Mary Read
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3- Bottom Ocean Palace
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4- Treasure Hunter
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| Iwanaga Jouji
Head of Koumi Island Sightseeing Division |
Tayama Tomoyoshi
Treasure Hunter |
Matsuto Mitsushi
Treasure Hunter |
Izuyama Tarou
Treasure Hunter |
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| Mima Kazuo
Koumi Inn Manager |
Mabuchi Chika
Diving Shop Owner |
Mayaguchi Kimiko
Diving Instructor |
Uehira Junsa
Koumi Island Resident Police |
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