On the island left behind in the last era, the two sisters depended on each other; in the distant western continent of West, he embarked on a journey alone; they met in the ancient forest and wrote a love song of the century.
He is Hilton, Hilton Izberen, the Guardian of the Soul Knights.
She is Ryoko Sato, and she is the sharpest sword in the Akiyama family, "Amazong Yun".
When Hilton saw the most beautiful and powerful woman of the Akiyama family for the first time, he was wondering whether he, the distinguished Duke Hilton of the Kingdom of Mystia, could marry this woman from the ancient Eastern nobility as his wife.