This is volume 4 in the "Hidden Mickey Series" written for ages 10 and up. Wolf crosses paths with Merlin as he attempts to return the red diamond to its rightful owner. Wolf, the mysterious Disneyland security guard and guardian of Walt Disney, now armed with a twenty-first-century helper and a beautiful damsel lost in the stream of time, finds himself travelling back and forth through history as he attempts to get the enchanted princess, Briar Rose, back home to her own castle and time. Wolf struggles to resist the powerful forces of darkness. Trying to keep his home base of Disneyland as his touchstone, Wolf struggles against the powers of darkness. When it finally overtakes him, his friend Wals must figure out a way to break through the fabric of time to bring back help. Can they unite to save Walt and Disneyland?