Agent 6

In the gripping conclusion of the Child 44 trilogy by Tom Rob Smith, former secret police officer Leo Demidov finds himself stranded and powerless as his family embarks on a suspicious "Peace Tour" in New York City. When tragedy strikes, Leo is consumed by grief and a relentless quest for the truth behind a devastating betrayal. Forbidden to officially investigate, he embarks on a perilous journey across continents, from Moscow to Afghanistan and New York, in search of the elusive Agent 6—the only one who holds the key to his family's tragic fate.