Knighted by King Arthur, Sir Lancelot became one of the most famous and legendary characters of the "Round Table". Queen Guinevere herself was his lady on the day he took the vows of knighthood. In the conquest of the castle of the "Dolorosa Guarda" he discovers his origins: son of King Ban of Benoic, who lost his kingdom and sent his son Lancelot to Arthur's court, accompanied by The Lady of the Lake, to be knighted.
His loving relationship with Queen Guinevere herself made him measure himself with all the Knights of the Round Table who wanted to save the sullied honor of their lord Arthur. Lancelot, after defeating them one by one, voluntarily retires to a monastery to do penance. Before dying, The Lady of the Lake comes to her aid and with her she submerges forever under its waters.