

Loretta Oratorio and Mirabelle Graceland are two thieves looking to steal an object of great power: The ARMS. They break into Alcatraz, the floating prison in the sky, and soon meet Dr. Kiel Aronnax, who escapes from imprisonment. The three try to escape, while trying to find the treasure, but instead stumble upon a mysterious ten-year-old boy named Sheyenne Rainstorm!
Loretta Oratorio and Mirabelle Graceland are two thieves looking to steal an object of great power: The ARMS. They break into Alcatraz, the floating prison in the sky, and soon meet Dr. Kiel Aronnax, who escapes from imprisonment. The three try to escape, while trying to find the treasure, but instead stumble upon a mysterious ten-year-old boy named Sheyenne Rainstorm!
In hopes of finding his real body, Sheyenne, along with Kiel travel to a famous thieves' bazaar. Meanwhile, Mirabelle and Loretta go to an infamous ARMS collector in an attempt to relieve him of his collection. When their plan fails, the two bandits decide to steal Sheyenne’s weapon to sell it!