Duilio Del Prete

Assassins are after a prostitute who has come into possession of a cigarette lighter that, unbeknownst to her, contains the negatives that show a politician's assassination. A delightfully playful giallo starring the beautiful Carole Bouquet as Mystère, a high class call girl who becomes the target for a couple of assassins.

It's 1577. The Mother Superior at the convent of Archangel is seriously ill. The determined and calculating Mother Giulia plots to become the next Mother Superior. She receives tough competition from tormented lesbian Sister Chiara and the lusty Sister Carmela.