A clue begins to uncover Denard's trail, one step at a time. Rachel's colleagues discover that she's been hiding things from them about Denard. Rachel continues to grow closer to Fabien.

Théo receives anonymous information about Rachel that catches his attention. Denard and Rachel's shared professional past resurfaces and further confuses the issue.

The management team now doubts Rachel after Denard's latest trap. Shaken, Rachel distrusts those around her and can only rely on Valérie. Valérie carries out a highly dangerous operation under Irène's watchful eye.