A dying man drags his oxygen machine into the office of Eric Besson, a lawyer in Paris' 13th arrondissement. The old man, an accountant, is carrying a dilapidated notebook full of meticulous investment records. For decades, he has been helping a cadre of dirty cops launder stolen money. The notebook contains his full confession - he's waited 50 years to make it, and now it can't wait another day. 

Tension runs high in this working-class neighborhood as a hunger strike to protest strict immigration laws escalates among the Algerian immigrants. Aimée barely escapes death in a car bombing in this tale of terrorism and greed in the shadows of Paris.

Hamburg, 1947. A ruined city occupied by the British who bombed it, experiencing the coldest winter in living memory. Food is scarce; refugees and the homeless crowd into shantytowns and sheds. There is a killer on the loose, and all attempts to find him or her have failed. Plagued with worry about his missing son, Frank Stave is a career policeman with a tragedy in his past that is driving his determination to find the killer.

Parisian private investigator Aimée Leduc is about to go onstage to deliver the keynote address at a tech conference that is sure to secure Leduc Detective some much-needed business contracts when she gets an emergency phone call from her daughter’s playgroup: Aimée’s own mother, who was supposed to pick Chloe up, never showed. Abandoning her hard-won speaking gig, Aimée rushes to get Chloe. But as Aimée and Chloe are leaving the playground, Aimée witnesses the body of a homeless woman being wheeled away. The last person anyone saw the woman talking to was Aimée’s mother.

Kate Rees, a young American markswoman, has been recruited by British intelligence to drop into Paris with a dangerous assignment: assassinate the Fuhrer. Wrecked by grief after a Luftwaffe bombing killed her husband and infant daughter, she is armed with a rifle, a vendetta, and a fierce resolve. But other than rushed and rudimentary instruction, she has no formal spy training. Thrust into the red-hot center of the war, a country girl from rural Oregon finds herself holding the fate of the world in her hands.