"A family man is stabbed to death at a crowded Christmas Ice Show. Murdered in plain sight. No clues, no witnesses, no known motive. A week later, two bodies are discovered at a holiday cottage in a remote highland glen: one in the kitchen; the other sprawled outside on the icy lawn. The killer would appear to have arrived and left without leaving a trace, not even a footprint in the snow. What secrets are lurking within this isolated, superstitious...

Detectives Anderson and Costello find themselves caught up in the mystery behind the murder of a man who may have been responsible for the deaths of three children.