Against the Imperial Army's objections, Lt. Colonel Yuuki establishes the spy training group "D Agency." The army sends Lieutenant Sakuma to serve as their liaison, and he watches the applicants easily coast through the brutal examination process.

The raid of Gordon's home comes up empty. And when Gordon lets it slip that this is the second time his home's been searched, Sakuma realizes the mission is a set-up by Mutou.

A man wakes up with complete amnesia. His only possession? A passport with the name "Shimano Ryuunosuke" and the port of entry, Marseille. Speaking to Alan, the mysterious man next to him, he learns France has been occupied by the German army.

Sergeant Honma Eiji has been assigned to the Shanghai military police. Not long after assuming his new post, he is summoned by Captain Oikawa Masayuki. Oikawa orders Honma to conduct an internal investigation to uncover an enemy agent.

Izawa Kazuo has a good life running a simple photography store in London until he's suddenly arrested under suspicion of espionage. As Isawa undergoes a harsh interrogation, a master spy for the British Secret Intelligence Service appears before him.

D Agency receives an urgent meeting request from one of their collaborators, Morozoff, who has important secret information. D Agency member Seto Reiji arranges to meet him, but as he moves to collect the information, he finds Morozoff has been murdered.