Gwen Rose Lawson, a 17-year-old with a secret lineage, is forced to confront her connection to Princess Guinevere when a tragic event sends her to Tintagel Prep Academy. There, she meets Arthur Tintagel, a mysterious and charming lacrosse captain who bears an uncanny resemblance to the boy from her childhood dreams. With her 18th birthday-and the fulfillment of an ancient curse placed by Morgan le Fay-approaching, Gwen must navigate love, destiny, and danger to save her life and those she loves.