Every day, Arnaud comes across the mysterious Mr. Angel on the stairs of his building. As he helps him take his groceries upstairs, Arnaud finds out that he is actually Angelman, the first of the superheroes, now a forgotten old man.

Sébastien Lacassagne, 35, owner of a wine estate, was assassinated with a statuette in his house. The investigation conducted by Prosecutor Elisabeth Richard and Captain Caroline Martinez reveals many gray areas in the victim's life.

Journalist Denis Robert sparked a storm in the world of European finance by denouncing the murky operations of banking firm Clearstream. His quest to reveal the truth behind a secret world of shadowy multinational banking puts him in contact with an ever-expanding anti-corruption investigation carried out by Judge Renaud Van Ruymbeke. Their paths will lead them to the heart of a political/financial intrigue, which will rock the foundations of Europe and the French government itself.

Transport Minister Bertrand Saint-Jean is awoken in the middle of the night by his head of staff. A bus has gone off the road into a gully. He has no choice but to go to the scene of the accident. Thus begins the odyssey of a politician in a world that is increasingly more complex and hostile.