When Guinevere, the queen of Camelot, is stricken with a mysterious illness, King Arthur turns to the court magician to find a cure. It's soon discovered that the healing power of the legendary Holy Grail may be the only way to save the queen's life, but he's been lost in the vastness of Avalon for a long time. It can be found, according to a mysterious old sorceress, by exploring three separate worlds through portals buried in the cave. Will we, however, be able to conquer all difficulties and save the queen? Hurry up! locate the Grail and return to the queen before it's too late! Seize this chance to be the kingdom's hero in this legendary Hidden-Object adventure!