Alex (Alex Pettyfer) lost his parents when he was young. He spent his entire childhood with his uncle Ian (Ewan McGregor). Unfortunately, Uncle Ian also left Alex because of a suspicious accident. Mr. Blunt (Bill Nighy) and Mrs. Jones (Sophie Okonedo) appeared in front of Alex and conveyed him a surprising news. It turned out that Ian, who seemed ordinary, had been living a double life. Behind the scenes, he was a spy working for the British intelligence organization MI6. In this way, Alex was forced to become his uncle's successor. What awaited him was not only very hard training, but also extremely dangerous tasks. Can Alex, who has received rigorous training since childhood, be competent?