Tobi tracks down Nate, who denies killing Kiri, saying that he lost her but he is nonetheless arrested. Meanwhile Alice and Jim, making several television appearances, are shocked when DI Mercer suggests that their teen-aged son Si may be involved in Kiri's disappearance whilst Miriam, besieged by reporters, learns that she may be the subject of an official enquiry.
Stars: Finn Bennett, Sharon D Clarke, Victoria Derbyshire
Director(s): Euros Lyn
Writer(s): Rachel De-Lahay, Jack Thorne