Ireland, early eighteenth century. The herbalist Nessa, accused of witchcraft, dies at the stake. To save her little daughter Clementine, the grief-stricken Serlas takes the child to a neighboring village and looks for an opportunity to sail outside the country. Some supernatural force helps the fugitive, removing from the road everyone who could interfere with him, and Serlas suspects that the matter is in the daughter of Nessa and the sorcerer, whom he swore to protect. England, our days. Theodore Atlas is left alone again - young Clemens and her mother return home to France. Soon after her departure, Theodore learns that he is not the only one endowed with the gift of immortality. An unexpected ally reports that Clemens is in danger, and Theodore urgently needs to go to France so that the mysterious enemy does not get to the girl before him...