Allison & Lillia

In a world whose technology resembles that of Earth in the 1930s, a single continent is split in two by a mountain range and a wide river. On either side of this border lie the Roxche Confederation and the United Kingdom of Sou Be-Il, which have been waging a bitter war for over 130 years over their claims to territory, and both countries are ready to take up arms to defend their interests.

Allison is a young pilot in the Roxche Air Force who has just graduated from military school and started her service. Her dream is to fly a fighter plane, and she is determined to achieve it. During her leave she decides to visit her old childhood friend Wil, a superb marksman and diligent student who lives far away. The two often exchange letters, and Allison has long had feelings for Wil, but she has never dared to confess because of his indifference to romance. During her visit, both of them are drawn into a mysterious affair that could put an end to the long war between their nations and change the course of their own lives.

Years later, their hopes are inherited by their daughter Lillia, who strives to bring the divided nations together.