Le Mystérieux Monsieur Sylvain

A member of British Intelligence assumes a fictitious criminal identity and allows himself to be caught, imprisoned, and freed in order to infiltrate a spy organization and expose a traitor; only, someone finds him out and exposes him to the gang...

Sebastien Grenier, a former French spy, is working as a financial analyst in Zurich. However, his peaceful existence starts to disintegrate when he is recruited by a top French intelligence operative to discover how one of their own secret agents was found out and executed in broad daylight.

In a village in northern Spain, Jeanne tries to rebuild her life with Daniel, who knows nothing about her troubled past. One day, Jeanne's six-year-old godson mysteriously disappears and Jeanne becomes the main suspect.

After two British Secret Intelligence Service agents are murdered at the hands of a cryptic neo-Nazi group known as Phoenix, the suave agent Quiller is sent to Berlin to investigate.

A ruthless gang led by private detective Joseph Plender is extorting rich people and famous fashion photographer Vincent Mandel seems the next victim. He is married to Hélène, daughter of one of the richest people in Europe, but not quite happily. In fact the marriage is on the brink of a divorce and a judge is deciding who will take the two children. Can Hélène take them to Germany or will they stay with Vincent? Vincent has a lot on his mind and he improvises when model Sofia Kippiani comes to his studio, but his makeup crew doesn't show up. Before he knows it, he is accused of a rape. Things go worse and worse for Vincent, he sees his entire life slipping away and, most importantly, he might lose his children. But why does his former schoolmate Joseph Plender seek contact with Vincent and even solve a nasty problem for him? Does Plender want something more than money?