Fortune de France S01E05 - La peste

Isabelle's death leaves Jean inconsolable and Pierre carrying a heavy secret. The plague ravages the region. Fontenac, the sworn enemy, begs Siorac to save his daughter Diane who is suffering from the disease. Jean agrees on the condition that she be quarantined, and succeeds in curing her. François falls madly in love with Diane, while Pierre discovers love with Hélix.