Episode 3 (S01E03)

Through blood analysis, Marthe realizes that Ferraud's body is failing to process the serum, and Sergeant Djibouti's condition is worsening. During his initial mission, Gabriel becomes increasingly aggressive and struggles to articulate his feelings to the doctor. Meanwhile, Colonel Mirreau interrogates Grüber about the German military's investigation into an alternative combat serum. To silence Grüber, the Baron taps into Gisèle's mystical abilities to track him down and ensure he doesn't disclose any information.