While in Scotland visiting relatives, thirteen-year-old twins hunting for ghosts in an old cemetery find big trouble when Peter is possessed by the spirit of a man who is determined to keep his twin sister from the man she loves.

While visiting relatives in Scotland, three children come to the aid of a refugee from the distant past, a young Pict girl escaping a massacre of her people.

"Twins Matt and Em are animare. They have the ability to bring art to life, but someone wants to use their power to unleash demons from Hollow Earth where they are locked away. A journey through time will be necessary if Matt and Em are to stop this plot"--