On his first day on a new job DCI Tom Mathias investigates a blood soaked bathroom and the disappearance of 64 year old Helen Jenkins. The inquiry focuses on an old Children's home above the ravine spanned by the Devil's Bridge.
On his very first day in his new job in Aberystwyth, DCI Tom Mathias is called out to investigate a suspicious disappearance. In a quiet seaside bungalow he discovers a bathroom covered in blood but no sign of the owner.