Simone and Danno talk to Dr. Kenton, a member of the advisory board that Anne worked with as part of her awareness campaign. For the first time, Anne is portrayed as a woman who was not well. Revelation that disturbs Henri. Faced with the financial instability of his company following the search, Mark Cohen makes an unexpected visit to the investigators. Marine finds a way to relaunch the research on her mother's murder herself. Simone's life changes at the same time as her investigation.