A corrupt police detective has a painful moral awakening and decides to put right 20 years of wrongdoing.
Cast:Leila Farzad , Andrew Buchan , Samuel Edward-Cook , Zak Ford-Williams , Mark Monero , Lucy Black , Gavin Spokes , Olivia Nakintu , Carolin Stoltz , Anthony Lewis , Garry Cooper , Junade Khan , Ceallach Spellman , Anton Lesser , Moe Bar-El , Kaya Moore , Florian Rafuna , Tillie Amartey
DI Lou Slack attempts to make amends for her misdeeds but to do so she must betray the dangerous drug baron she has been working for.
When Lou fails to warn Col about a police raid, he decides to test her loyalty.
Lou and Vernon's plans to take Col down threaten to trigger a bloody gang war, while Owen and Donal grow ever closer. Esther becomes curious about Lou's erratic behaviour.
Lou makes one last desperate attempt to bring Col down, but things do not go exactly as she hoped. Feeling powerless, Ceri resorts to drastic action in order to defend his family.
As Vernon is taken into custody, Lou attempts to live a normal life within the law and deal with suspicion from Sandy but finds herself pushed to breaking point.