Based on the fantasy light novels by Koroku Inumura, animation was produced by Madhouse studio. Plot: Charles Karino is a Revaamu Empire mercenary aerial pilot who mans the twin-seater reconnaissance seaplane Santa Cruz. One day, he receives a preposterous assignment: to fly solo over 12,000 kilometers of enemy waters to protect a girl named Fana del Moral. Fana happens to be the next in line to the empire's throne and a girl possessing beauty "equal to 5,000 beams of light". Includes a booklet.