"You tried to have me killed you sunnovabitch... get your own friggin' coffee."
-Prof. Mitsumiya

Big Pranza has once again returned to Japan and Neko Robo is fighting it tooth and nail. But this is not the story of this cold winter day, no... this is about a bitter old man and a promise to an old friend. The Winter Lord himself appears before Prof. Mitsumiya, speaking of days of hardships past and threats of the future to come. The origin and purpose of the NR Project comes to light!