Last part of the late Lise Payette's trilogy, written in collaboration with her daughter Sylvie. The series is a crossover of "La Bonne Aventure" and "Des Dames de Coeur", in which most of the actors from both series reprise their roles in new intrigues.
A few actors were part of all series of Lise Payette's Trilogy (La Bonne Aventure, Des Dames de Coeur and Un Signe de Feu). Nathalie Gascon played at least one episode of each series on her role as "Martine". However, Gilbert Sicotte happened to participate in the 3 series as well, however, in "La Bonne Aventure" he had a different role than the next two series as the irresponsible womanizer Jean-Paul Belleau.