Ireland, 1801. Two men are walking across the moors when they chance upon an unearthly mausoleum lost in the mists. 122 years later, Emilie Bertin, a cabaret singer going through difficult times, is contacted by a lawyer, who explains that she is the only heir to a man who vanished in mysterious circumstances, and now stands to inherit a castle and estate … in Ireland. Thus begins for Emilie the most fantastic of journeys.