Helen

S3, E6: Cardinal manages to cast enough suspicion on Catherine’s suicide to bring Dyson onside, and she follows up on his leads as Cardinal and Delorme close in on Mama by using sonar technology to find the missing Scriver bodies, confirming the daughter is still alive. Sensing their approach, Mama’s composure begins to slip and she launches into survival mode, setting a deadly trap for Cardinal and Delorme. As our detectives struggle to shake the loyalty of Mama’s ‘children’ Nikki and Jack for the sake of their own survival, Dyson follows up on evidence found by Cardinal about what truly happened to Catherine – and who was behind her murder.