A teenager's hunt acros fifteen centuries for the thief who stole the gold torcs ... he may pull the worlds apart.
Twelve year old orphaned Jenni lives with her Aunt Keri in the wilds of the Black Mountains on the borders of Wales. She finds three gold torcs hidden in a cave under an ancient oak tree. Her aunt tells her they are local legend.
An old tramp, Duffy, arrives in the village, gets work with Keri and befriends Jenni. The villagers wonder what to do with the torcs. News gets out and the British Museum sends a Celtic specialist. He says the torcs must go to London for safe keeping and takes them to his house. Jenni and Duffy know this isn’t right.
The cottage the specialist rents burns down but there’s no sign of either him or the torcs. Duffy is suspected of the arson but he has disappeared with Jenni. A hunt begins.
Jenni and Duffy follow the specialist into a magical world that unzips under the everyday one. It looks like everyday but people there have strange powers. Jenni and Duffy must bring the torcs home or their everyday world will become a wasteland.