Ex-employee of Stark Industries, Dr. Jonathan Ohn, invents a portable interdimensional technology that accidentally makes him the living embodiment of a portal. Calling himself the Spot, he tries to steal money to fund his research. But his unstable invention has created a vortex that threatens to engulf New York. How can Spider-Man fight that?

When Dr. Ohn's Time Dilation Accelerator falls into the wrong hands all the criminal minds of the city vie for the portal technology. Peter and Mary Jane are celebrating Felicia Hardy's engagement to Jason Macendale when they overhear plans for a major heist!