Overwhelmed by a thirst for power and the fear of losing it, Prince Elias decides to call upon the Ancient Evil as an ally. Having become king, he lets death and horror into Bright Ard - legions of norns, implacable warriors with icy hearts, subjects of the Storm King, come to his call. Elias sowed the dragon's teeth, and now destruction threatens all of humanity. The mad king's brother, Prince Joshua, leads the resistance, but his chances of victory are slim. The kingdom is plunged into darkness, cold and blood. To save him, you need to find and bring to the Rock of Farewell the magic sword Thorn, which can block the path of a ruthless enemy. By the will of fate, this mission falls on the shoulders of young Simon and his friends.