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

D-Agency receives an urgent meeting request from one of their collaborators, Morozoff, who has important secret information to report. D-Agency member Reiji Seto arranges to meet him on the South Manchurian Railway Asia Super Express. As Seto moves to collect the information, he finds Morozoff has been murdered.

The luxury liner Tokimaru makes its way from San Francisco to Japan, stopping at each Hawaiian island along the way. As Osamu Utsumi sits on the deck enjoying a crossword puzzle, he's approached by a man calling himself Jeffrey Morgan. At that same moment, cries of terror erupt from those looking out at the ocean.