Unforgotten

This crime drama stars Nicola Walker and Sanjeev Bhaskar as the lead characters, DCI Cassie Stuart and DS Sunil `Sunny' Khan. The detectives are on a mission to uncover the mysteries behind unsolved murders and disappearances that occurred many years before. Their investigations lead them to discover the truth behind a body found in an abandoned building, a man sealed in a suitcase, and the murder of a schoolgirl. The deeper the detectives dig, the more secrets they unravel that help them to piece together what happened all that time ago.