A luxurious house stands in a deserted region, contrasting
with its surroundings. It is a house of prostitution and its inmates are
brought there against their will. One of them, Yvette, is helped to escape
by Mr Gaston, a regular customer.
After walking through the brush for two days, Yvette tells her story to the
police. She hitch-hikes and an obliging driver takes her to Paris, inviting
her to spend the evening with him. Her story ends like other girls stories;
She was drugged and, along with other girls, placed in a trunk and carried
on board a ship. The voyage is rough and lasts several days. They winds up
in a strange land and are taken to "La Maison des Filles
Perdues"; they are never allowed outside and must suffer much
humiliation and harsh treatment.
One of the girl tells to Yvette about The Albatros, another ship, but she
is thrown off the scent in Barcelona. A young police assistant-volunteers
to let herself be kidnapped as a future inmate of "La Maison des
Filles Perdues". One by one, she follows the links of the chain, the
cabaret, the drugging and the boat. She is caught back stage in the cabaret
and, despite her feminine charms and skill at karate, she too is kidnapped.