In the story of Spider-Man, particularly as depicted in Sam Raimi's 2002 film, Peter Parker's "call to adventure" is catalyzed by his transformation into Spider-Man after being bitten by a radioactive spider. This pivotal event disrupts Peter's ordinary life as a high school student. Prior to this incident, he is an everyday teenager dealing with typical teenage struggles, such as school, bullies, and his feelings for Mary Jane Watson. However, the bite grants him superhuman powers, including enhanced strength, agility, and the ability to cling to walls.
The event forces Peter to reconcile his newfound abilities with the responsibilities that come with them. Immediately following the transformation, he experiences significant changes, such as increased physical capabilities and heightened senses. Consequently, he must leave his conventional life behind to embrace his role as a superhero, making difficult choices about how to wield his powers for good. The sense of obligation to use his abilities to protect others is encapsulated in the moral he learns after the tragic death of his Uncle Ben, which results from his earlier inaction. This tragic outcome serves as a critical moment that emphasizes the mantra, "With great power comes great responsibility" (Raimi, 2002). Peter’s journey into the world of crime-fighting ultimately leads him to not only protect New York City but also to grow into a more mature and responsible individual.
Reference: Raimi, S. (Director). (2002). Spider-Man. Columbia Pictures.