A young Fena is rescued by Yukimaru and escapes from a ship; 10 years pass and Fena has grown into a beautiful woman worthy enough to be dubbed the White Marginal but is unable to forget about Yukimaru.

Fena is escorted by Otto and Salman, who aided her in her escape, and reaches Goblin Island, a lone island surrounded by mist; Fena meets Frantz's old friend Yukihisa and is tasked with solving the mystery behind the stone her father left behind.

Determined to inherit her father's journey, Fena and the samurai embark from Goblin Island; they stop by the free town of Bar-Baral to procure resources where Fena comes across a product identical to the stone her father had left behind.

Fena and the crew head towards Libar-Oberstein where the stone was manufactured; Fena, who is frustrated from causing Yukimaru to be injured, pleads for her friends to teach her how to fight.

With the information they gained from Libar-Oberstein, the crew reaches Orleans where the mysterious stone was mined; Fena moves towards the far depths as she seems to be guided by a certain something.

Trapped in the mine, Yukimaru and the samurai plan their escape in order to go after Fena; the kidnapped Fena is taken to a Royal Navy ship where Abel awaits.