ThenewseasonreturnstoLarvikonaseeminglyidyllicsummereveningattheGreenwoodfamily.Butthefollowingmorning,ahotelemployeeisfoundmurdered,andasix-year-oldBritishboy,CliffordGreenwood,hasdisappearedwithoutatraceeee　　Thefamilyreceivesaransomdemandandcrypticmessagesfromthekidnapper,andwhenfamilysecretsarerevealed,Wistingsuspectsthattheremaybeapersonalmotivebehindthedisappearance.ThereisalsoenormousinternationalpressureonWistingandtheteamtosolvethemurderandfindtheboybeforeitistoolate.