120 schoolgirls live in a Catholic boarding school for girls together with nuns, who teach them, but secular teachers are also employed here. Behind the conservative façade of decency, discipline and order, there are unsuspected sexual abysses.

Doris Arden
as Sister Amalthea

Ellen Frank
as Mother Superior

Enzi Fuchs
as Sister Barbara

Brigitte Knuth
as Sister Genoveva

Gudrun Vaupel
as Sister Irmgardis

Elisabeth Volkmann
as Ms. Frisch

Ulrich Beiger
as Alwin Achsmann

Helga Marlo
as Luise Achsmann

Manuela Widman
as Helga Achsmann

Kristina Nel
as Eva-Maria