A prominent French politician is found dead on the border between the U.K. and France, and two agents have to work together on behalf of their respective countries to find the murderer.
Episodes
Season 3 - Episodes
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S03E01Vengeance: Episode 1
Aired: 2017-12-14
Show details expand_moreA burning fishing boat found on the Channel turns into a new case for Karl and Elise in the third and final chapter of the series.
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S03E02Vengeance: Episode 2
Aired: 2017-12-21
Show details expand_moreA shocking discovery is made at an immigration removal centre alongside a sinister animation containing a hidden message.
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S03E03Vengeance: Episode 3
Aired: 2017-12-28
Show details expand_moreThe investigation steps up when Winnie is sent a live rat in a box, with a set of co-ordinates leading to the Pied Piper's latest victim.
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S03E04Vengeance: Episode 4
Aired: 2018-01-04
Show details expand_moreAs a young mother-to-be helps with their enquiries, a new development threatens to tear Karl and Elise's partnership apart.
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S03E05Vengeance: Episode 5
Aired: 2018-01-11
Show details expand_moreKarl makes a foreboding discovery at Elise's apartment, and the pattern of missing people continues.
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S03E06Vengeance: Episode 6
Aired: 2018-01-18
Show details expand_moreIn the final episode, Karl and Elise face a tense and gripping showdown with the Pied Piper, while the truth about the Moreau abduction is revealed at last.