Young Peter Parker (Tom Holland) is a high school student who lives with his Aunt May (Marisa Tomei) in a high-rise in Queens. A bit of a misfit, when he discovers his abilities as Spider-Man, he tries to figure out what do do with his newfound identity as the web-slinging superhero.
He gets advice from Tony Stark (Robert Downey Jr.) on how to become an Avenger. However, when he encounters the ruthless Adrian Toomes, a.k.a. The Vulture (Michael Keaton), the villain threatens Peter, telling the teen that if he interferes with him, he will kill Peter and everyone he loves. With Iron Man's guidance, Peter discovers he has to be more than just what the Spidey suit can do for him in order to fight to protect his loved ones.