Inako is a little nation surrounded by two superior countries: military Milidonia, which seeks to acquire as much land as possible, and monotheistic Selenfalen, which worships the divinity Saint Philia. Ani Inako is her country's solitary princess, and she is sent as Inako's delegate to a peace treaty signing in Selenfalen in order to end enmity between the three kingdoms. Ani's expectations of a pleasant wedding are dashed when she meets the quirky princes from her competitor kingdoms. With the treaty tying the three kingdoms together, Ani and the princes must learn to work together to overcome their differences. They look for common ground on which to build their connection.