Scientist André Ségonne hits the headlines with his discovery of anti-matter. On his way to a few days' vacation, he is involved in a motorcycle accident. Rescued by Piort and Florence, a strange couple, André is taken to their equally peculiar house: an inexplicable power seems to emanate from it.
Annette Stroyberg
as Florence
Michel Le Royer
as André Ségonne
Jean Servais
as Piort
Pierre Brasseur
as Charlèz
Gil Delamare
as Le policier