This is a TV play about French intelligence. Inside the General Administration of Foreign Security, there is a department called the Legend Office (BDL), which remotely controls the most important staff of the French intelligence service: underground workers. Sneaking into hostile countries, their task is to find people who are likely to be recruited as sources of information. Working in the shadow of "legend", that is to say, they lived in masks for many years in their fictional identities. After returning from a six-year secret mission in Damascus, our protagonist, codenamed Malotru, got promoted within BDL and gradually returned to his real life. But he doesn't seem to have jumped out of the legends and identities of living in Syria.