When he retired from the criminal investigation department in 2021, Gilles Galloux thought he was done with the Xavier Dupont de Ligonnès case. Ten years earlier, this cyber investigator had participated in the hunt for the man suspected of murdering his wife and four children in Nantes, before disappearing without a trace. But in 2024, from Slovakia where he now lives, he is drawn back into this extraordinary case.

00:00 Introduction
3:06 Finding Dupont de Ligonnès's digital footprint
9:24 Convicted of violating the confidentiality of the investigation
14:56 Retirement, a form of liberation
18:30 Back in the field

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