After receiving a bite from a radioactive spider, Miles Morales gains spider powers. Soon he meets other people like him from different universes when he becomes involved in a fight to save the universe.
Milos is a normal teenage boy who lives happily with his father and mother. One day, he is taken to draw some graffiti with his Uncle Aaron Davis. That is when he gets bitten by a spider.
Upon gaining spider-like abilities, he goes back to where he was bitten to look for a spider, but instead, he encounters a particle accelerator built and operated by our antagonist Wilson Fisk.
Spiderman is trying to disable the collider but he is wounded. So, he gives Miles the USB to disable the collider before he is murdered by Fisk.
Due to the big responsibility that lies on his shoulders, Milos tries to learn and adapt to his new abilities, in the process of which he damages the only hope of destroying the collider, which the USB.
Milos then meets Peter B Parker another spider-man from another universe with whom he teams up to finish the task. They meet a crazy woman-scientist who tries to kill them and tells Spider-man that he will die if he stays in this universe for a long time.
They are rescued by Gwen Stacy, a spider-woman from another, another dimension. They go meet Spider-man’s aunt May Parkers who happens to be sheltering more people with spider abilities from another, another, another and very different dimensions.
By this time, your head is going to feel like it is about to explode into one of those dimensions. But the movie continues with Milos and all other spider-men and women, with one spider-pig involved in the story talking him down when he offered to disable the collider all by himself.
Milos on the way to May’s house where they left a scene before, decided to check out his Uncle’s house, and he discovers he is the prowler and works for Fisk. When he reached the May’s Penny fixed the USB.
However, he was followed and is caught by the prowler. Because the prowler is his uncle, decides to not kill him when he himself gets shot by the Fisk and dies of his injuries.
Due to such a big responsibility on his shoulders and loss in his consciousness, he masters his spider abilities. And joins the other spider-people, should’ve written “spider-people” from the start.
He is able to activate the USB drive and send all the spider people back home. Fisk and his people are arrested and pays for their crimes and sins. After credits. the Spider Noir argues with the Spider-man for whatever reason we might find out in the next upcoming spiderman animated movie.