Beyond Good and Evil (1) (S08E05)

Lewis finds his credibility on the line when the initial case he cracked as a detective inspector is brought back for reevaluation. Compounding the pressure, a series of fresh homicides occur, each linked to the original murder weapon. As he navigates the fallout, Lewis must confront the possibility that his past investigation may have overlooked crucial evidence, putting not only his career but also justice itself at risk.