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A biologist passionate about research into plant intelligence is found lifeless in a tropical greenhouse. His death immediately gave rise to the most fanciful speculations. Could the tragedy be connected to the research laboratory from which the victim had resigned abruptly a few years earlier? Astrid and Raphaëlle both lead the investigation...
First Air Date : Mar 13, 2020
Last Air date : Jun 08, 2023
Episode : 32 Episode
Season : 4 Season
Runtime: 52:14 minutes
Studio: France 2
Country: France