Tilly is an ordinary six-year old living in a small English town with her mother, Ashley. The monotony of every day life is soon disrupted when a wave of sinister deaths turns their world upside down. With the help of a policeman, a pathologist and a open-minded priest, they battle the spread of evil.
A bike ride ends in disaster when Amanda witnesses what she believes to be a suicide.
Can she solve the mystery of this lonely man in the mountains? And if she does, can she save him from repeating the same deadly mistake as before?