The episode opens in 1945, with the discovery of the dead body of Armand Jonquet, a veteran of the French Resistance. The agent leading the investigation, Pierre Barreau (a look-alike of Thomas Rocher) finds a woman leaning over the corpse. She is Jonquet’s psychiatrist, Diane Danville (a look-alike of Chloe). Back in the present, Chloe and Rocher investigate the murder of Pierre Vasseur, a painter who had just begun to exhibit his work in galleries. One of Vasseur’s ex-girlfriends had tried to warn him of his imminent death, informing him of the exact date according …