At a grisly murder scene sits a figurine made of chestnuts. From this creepy clue, two detectives hunt a killer linked to a politician's missing child.
Vitello is brimming with energy and has good friends in Max and Hasse, but misses having a father in his life, so he decides to go off in search of one, only to find he isn't the person Vitello was quite expecting.
Investigator Jan and profiler Louise constantly move around in the thrilling periphery of a murderer's view as they link a series of killings.