With Hunter and Jenny both in danger, they must work together to outsmart the killer if they hope to survive. After the events in Manham, Hunter is called onto a new case on a remote Scottish island where burnt human remains have been discovered.

With the storm now in full force, Hunter is trapped on the island with Fraser with no possibility of backup from the mainland. Things ramp up when the killer strikes again. Can Hunter find out who the killer is before anyone else gets hurt?