Сезон 4 сериала Soeur Thérèse.com транслировался на TF1 с lundi 4 avril 2005 по lundi 12 septembre 2005. Он состоит из 2 эпизодов, первый из которых называется "Au nom du père", а последний - "Marché conclu"..
After having resigned from the Police and after separating from her ex-husband, Gérard Bonaventure, Thérèse entered the convent and promoted it on her website. A peaceful life, or almost! Because very quickly, her past catches up with her and she is led to solve new investigations in the company of her ex.