Masterpiece Mystery!: Unforgotten, Season 2

DCI Cassie Stuart (Nicola Walker) and DI Sunny Khan (Sanjeev Bhaskar) face an impossible cold case. As Cassie and Sunny put the picture together, the more blurred it becomes. The investigation will question their assumptions about the most damaged and destructive in society. When a victim becomes a criminal, is punishment the same as justice? UK Edition.