An ordinary boy named Michael is going through some extraordinary changes in his life. His family has just moved into an unfamiliar house, and his brand new baby sister has fallen ill. One day, while cleaning out the garden shed, he stumbles across something mysterious, a strange creature huddled in the corner; weak of body but strong of will. This is Skellig.
In 1994, a toddler disappeared from a small Welsh village, never to be seen again. 23 years later, in London, the mother of rising cello star Matilda Gray commits suicide, without apparent reason. Among her possessions, Matilda discovers tantalising evidence, linking her mother to the Welsh girl's disappearance all those years ago.
DCI Jeanette Kilburn and eminent psychotherapist Dr. Sophia Craven join forces to hunt the killer of young men. The investigation takes Jeanette and Sophia into a dangerous world.
