Alina knew that one day she would return to the heartland of Osota, even after eleven years of isolation. But how could she know her return to the capital would coincide with the arrival of young Warrior-in-training Senri? Beautiful and strong, Senri makes for a pleasant distraction from Alina's troubles. But as the prospective ruler of a nation, Alina can hardly devote time to pursuing a romance. As a new threat looms over the kingdom of Osota, she is left with little choice but to turn to Senri for help.