France in the fifties. The teenage orphan Sylvie is put in an institution for "fallen" or endangered girls, subjected to harsh treatment by the bigoted nuns who run the institution like a prison. Sylvie befriends a girl who wants to escape.
Anna Mihalcea
SoKo
Bernadette Lafont
Marianne Basler
Annie Grégorio
Mado Maurin
Marie Berto
Anne Cuvelier