Peter, a college student, is bitten by a chemically contaminated spider, gaining both spider-like abilities and electrical powers. Seeking quick cash, he performs at a circus, but his Uncle Ben is tragically killed by mobsters. Driven by guilt, Peter hunts the mobsters while trying to meet J. Jonah Jameson’s demand for sensational news.
Electro, a Brand Enterprises employee, is also contaminated by the same chemicals, developing powerful electrical abilities. Blaming the company for his transformation, he seeks revenge. Meanwhile, Peter struggles to balance his life as Spider-Man with his relationship with Mary Jane Watson, often missing dates due to his crime-fighting duties.
As Electro's powers grow, he becomes a significant threat, leading to a showdown with Spider-Man. Despite the city's damage, Spider-Man defeats Electro. This battle reinforces Peter's sense of responsibility, committing him to stop dangerous corporate practices and fully embrace his role as Spider-Man.
The movie concludes with Peter swinging through the city, prepared for any challenge as Spider-Man.
