Deep Amber

A rift has opened ... Worlds are colliding ... And a knight on horseback has been spotted in Wemworthy town centre. Could mysterious substance deep amber be the source of all the chaos? It's down to modern-world siblings Cat and Simon to join forces with apprentice witch Dora and castle mischief-maker Jem and investigate. But can they mend the rift and find the deep amber before it falls into the wrong hands?