UNFORGOTTEN, Season 1– NEW SERIES (NC-17) Adults Only When a body is discovered in a derelict building, DCI Cassie Stuart (Nicola Walker), one of the Met's smartest detectives, must untangle lies that have been covered up for nearly 40 years. With her partner, DI Sunil "Sunny" Khan (Sanjeev Bhaskar) they narrow the list to four suspects. Each of them has something to hide. As their deceptions are discovered, the people they love most begin to wonder what else they might be capable of. Nothing, in this case, is black and white. Can you ever really know the people closest to you? What secrets have they buried?