Mika is a draker on the airship Quin Zaza. He earns his livelihood hunting the whales of the sky—dragons! The beautiful beasts are flying treasure troves, providing food and materials, and the Quin Zaza is among the last draking vessels. Mika’s not just a talented hunter; he’s also a gourmand with a refined palette and a taste for the exotic. Between his duties aboard the ship, his ambitions as an eater, and his new job training the rookie dragon hunter Takita, Mika’s days are never boring. But even with the lively crew of the Quin Zaza as his family, the nomadic life of a draker can be lonely and dangerous…
Drifting through the skies, the Quin Zaza anchors at one of the world's largest hubs, Harley. There, Mika reunites with an old friend, Cujo. Though they used be draking partners once upon a time, the two bitterly parted ways after a certain incident drove a wedge between them. After a long night of reminiscing, Cujo enlists Mika to help him take down a dragon...the famous "Ol' Harpoon" Cujo failed to finish off three years ago. And so, the old duo take to the skies for one last catch!