In the year 2020, Mary Nobleman is an average thirteen-year-old girl until one night she falls through the floor of her house and discovers a secret room in her family’s basement that is filled with artifacts. In the room, she discovers a journal, the famous Excalibur, and an Egyptian Amulet. She also finds a hidden tunnel leading to a river.

Mary travels with her friend Julie and a Celtic fairy in a submarine to Wales, which used to be called Camelot. While Mary is on her journey, she learns that she is a descendant of the legendary King Arthur from a secret second marriage, and discovers some unique powers as well. In Camelot, she and her friends fight evil creatures and become imprisoned by a secret coven on top of a mountain!

Can Mary defeat those seeking revenge on Arthur’s bloodline? What truths do the rare relics hold? A story about friendships, family secrets, and adventures, readers are encouraged to think outside the box as they join Mary on her journey of self-discovery.