The Rabbit Hunter: Joona Linna Series: #6

Joona Linna has spent two years languishing in a high security prison when he is swept into a secret meeting with the police. They need his help to stop a mysterious killer who goes by the name of the Rabbit Hunter. The only connection between the victims is that they all hear a child chanting a rhyme about rabbits before the killer strikes. A twist of fate unexpectedly places celebrity chef Rex Müller at the centre of events. He is about to spend time with his previously estranged son Sammy, but instead of three relaxing weeks together, Rex finds himself in a terrifying fight for survival. Joona Linna and Inspector Saga Bauer are forced to work together in secret to put a stop to the Rabbit Hunter before it's too late.