The Crawley family goes on a grand journey to the South of France to uncover the mystery of the dowager countess’s newly inherited villa.

When the child Arthur’s father is murdered, Vortigern, Arthur’s uncle, seizes the crown. Robbed of his birthright and with no idea who he truly is, Arthur comes up the hard way in the back alleys of the city. But once he pulls the sword Excalibur from the stone, his life is turned upside down and he is forced to acknowledge his true legacy… whether he likes it or not.