The Hope is burning red atop of the dark ocean… A young Fena is rescued by Yukimaru and escapes from the ship. Ten years have passed since then. Fena has grown into a beautiful woman worthy enough to be dubbed the "White Marginal".

Before she knew it, Fena was on a small boat floating right in the middle of the Pacific Ocean! Escorted by the Otto and Salman who had aided her in her escape, she reaches a lone island surrounded by mist, Goblin Island.

After escaping their pursuers, Fena and the crew head towards Libar-Oberstein where the stone was manufactured. Fena, who had been frustrated from causing Yukimaru to be injured, pleads for her friends to teach her how to fight.

In order to save Fena, Yukimaru departs from Bonito No.2 alone. The samurai waver between saving Fena and following the rules of their island. After getting word that the ship is being attacked by the Rumble Rose, Abel leaves Fena.

The samurai have managed to recover Fena from the Blue Giant, but at the the cost of Yukimaru being badly wounded. In order to treat him, they set course for Chaouen.

Now that they have unraveled the mystery of the coordinates, Fena and Yukimaru have managed to locate the location of Eden. In order to face the mystery her father left behind and the mystery of herself, Fena reaches Eden.

The crew reach the place filled with hidden treasure, but the British Navy appears and attacks the samurai. Yukimaru and Fena, who had ventured into the far depths, come face to face with Abel who had chased them down.

There was a mission that Frantz left behind for Fena. Hidden inside Eden was a line of painful choices made by the maidens that had been passed for many years. As she thinks of Yukimaru and her friends, Fena decides her destiny.