An Atlantis-like city from Celtic legend is the setting of this mythical graphic novel fantasy re-imagining the classic Breton folktale of love, loss, and rebirth, revealing the secrets that lie beneath the surface.. Ys, city of wealth and wonder, has a history of dark secrets. Queen Malgven used magic to raise the great walls that keep Ys safe from the tumultuous sea. But after the queen's inexplicable death, her daughters drift apart. Rozenn, the heir to the throne, spends her time on the moors communing with wild animals, while Dahut, the youngest, enjoys the splendors of royal life and is eager to take part in palace intrigue.