He then announces to the company Night Hawk that he will steal the object they have secured in the building, the Ice Cube.
After gathering information on the Ice Cube, Yasuo is confronted by the real Lupin donning the Red Jacket.
Yasuo awakens to find out Fujiko Mine had saved his life and decides to cooperate with her and her plan to steal the Ice Cube.
After breaking into the Night Hawk building, Yasuo manages to gain possession of the Ice Cube which is revealed to be the prototype of a new generation of nuclear warfare.
Lupin and Koichi Zenigata allows Yasuo to escape with the Ice Cube to prevent its misuse in war.