In the astonishing season finale, a ‘big gun’ US retired forensic detective is on the case - and she’s not going to stop until she finds the truth.

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Presented by award-winning Newsroom Investigates editor Melanie Reid. Discover more at Newsroom.co.nz.

Sign up to DELVE+ to get early access to new episodes and listen to all four seasons of our award-winning The Boy in the Water podcast, both seasons of Fractured, the explosive Powder Keg and Satanic Panic: Peter Ellis, the Creche Case & Me, all ad-free. Presented by investigations editor Melanie Reid. Discover more at Newsroom.co.nz and search for Melanie Reid Investigates on Facebook and Instagram.

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