François Marthouret

A French diplomat is surveilled by a secret service to find a weakness for political control, his private life becoming 'File No. 51'.

Paul and Sarah form a happy couple with no problems. But when Sarah sees Paul wrapped in the arms of a young woman her peaceful happiness collapses. She in turn takes a lover. Paul ...

A young Swiss couple, Vincent and Françoise, plan to leave Geneva and settle in Africa: a friend of theirs living in Algeria promises to give them a job there.