Danielle's parents didn't think anything of it when their daughter started spending time with her uncle. But, when she suddenly disappears, the sinister truth of their relationship soon comes to light. Someone is reported missing every 90 seconds. Each episode of When Missing Turns to Murder features one case as it reveals powerful and emotional testimony from families and friends of those who have disappeared. Every story intimately shares the moment when a family changes forever – when a missing persons enquiry turns into a murder investigation. As each programme unfolds police and authorities investigate and bring the perpetrators to justice.