The once-mighty Kingdom of Landa is facing internal espionage and conflicts with neighboring nations, leaving it weakened. Crown Prince Linth Highwind Belc Landa IV is determined to restore balance and enact change, but he has overlooked the absence of one man. This man had forsaken palace intrigue for the freedom of life on the sea. In an effort to secure his return, Linth disguises himself as a new ensign and boards General Sei's ship. Alone with the legendary hero, Linth finds himself at Sei's mercy. Will Linth succeed in bringing Sei home, even if it means risking everything? Can Sei, a battle-weary soldier, become a protector?