When a young Northman arrives at her court with grave news, Queen Siobhan discovers that a sinister darkness has awakened in the kingdom of Eirenoch. An ancient, malevolent spirit has sent its minions to her shores, threatening to enslave her people. Desperate to protect her lands, the queen entrusts her son, Prince Eamon, with a perilous mission: journey to the desolate temple of Dol Drakkar, a forgotten shrine in the far north where the soul of the Dragon slumbers. There, Eamon must earn the blessing of the Firstborn and take up the mantle of the legendary kings before him. Only by reawakening the lost order of the Knights of the Dragon can Eamon lead Eirenoch to victory against the encroaching darkness.