As N.A.S.A. prepares to launch a space platform containing a canon created by Dr. Doom, there is an accident with a liquid nitrogen leak, trapping some gantry workers. Spidey quickly intervenes and saves both the workers, and the rocket, little realizing that he has ensured that Dr. Doom's final master plan can go ahead. Doom watches the rocket's launch from his new castle, unaware of Johan and his comrade's escape from the dungeons. Doom takes control of the rocket using his satellite tracking station, and help from Dr. Zoltan at N.A.S.A. Doom uses the laser canon on board the space platform to ignite all the volcanoes around the Pacific rim of fire. The resulting simultaneous eruptions move the Earth from its orbit, sending it away from the Sun and plunging it into a new ice age. Spidey discovers that the only opportunity to return the Earth to its original orbit it at midnight, when the volcanoes are on the other side of the Earth, facing away from the Sun. Doom issues his final ...