It has been 20 years since the discovery of Michelle Bettles' body. She was murdered and left in woodland, some 20 miles from her last known whereabouts. Two nights before, she had been seen walking the streets of Norwich's once notorious red light district. Norfolk Police launched one of the biggest investigations in its history, but no-one has ever been convicted of the crime.
John Bettles, Michelle's father, and her mother, Denise, are now in their sixties and ill-of-health. John fears time is running out for them to see justice for their daughter. As the 20th anniversary of Michelle's death approaches, John travels back to Norwich to meet with Norfolk Police ahead of a new public appeal for information.