Guinevere and Cedwyn's latest adventure takes a dangerous turn, & they find themselves embroiled in a life-or-death struggle as foretold by Merlyn's Goddess of the Stones. In the midst of all this, Renegades steal Cadbury Castle's children to sell as slaves. Vowing to rescue them, Guinevere's miscalculation puts everyone in serious danger. As their options narrow, Cedwyn chooses to turn his dream of becoming a knight into reality. Will the two friends' courage be enough, or will one of them make the ultimate sacrifice?