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 struggles to keep up appearances with Col, inviting further suspicion. Desperate to get away from Col and clear her conscience, she seeks help from an unexpected source.
After her son almost dies, corrupt detective Lou Slack attempts to make amends for her misdeeds but realises she must betray the dangerous drug baron she has been working for.
After key evidence is mysteriously redacted from her investigation, Carey is forced to find other ways of pursuing Shaun, who is searching for answers of his own.