On the strength of evidence from a new witness, DCI Jo Davidson brings Terry Boyle back in for questioning about Gail Vella's murder. Kate is torn between loyalty to Jo and wanting to assist AC-12's investigation, and tensions increase when Kate encounters a face from the past with links to organised crime.
Genres: Crime , Drama , Mystery
Keywords: anti-corruption , dirty-cop , internal-affairs , police , police-corruption , police-procedural , procedural , tv-shows-online