Three months after defeating Mysterio, Peter Parker tries to rebuild what’s left of his life. Nearing the end of his second year at Empire State University, he’s begun to find a fragile rhythm between school, heroism, and the quiet grief that still shadows him. But peace doesn’t last long in New York. When a string of violent robberies linked to high-tech weapons hits the city, Spider-Man discovers the culprit: Flint Marko, a small-time crook turned monstrous after a particle physics experiment gone wrong. His body now fused with living sand, Marko can shift, grow, and crush anything in his path — and he’ll do whatever it takes to provide for his sick daughter, no matter who stands in the way.
As Spider-Man pursues the Sandman across a city choking on dust and destruction, Peter finds himself torn between empathy and rage. Flint isn’t a villain born of evil — he’s a desperate man consumed by circumstance. But his crimes are leaving bodies in their wake, and the longer the fight goes on, the more innocent blood spills. In this gritty, R-rated tale of redemption and ruin, Peter must decide what kind of hero he truly is: one who punishes, or one who saves. As the final battle erupts in a storm of sand and sorrow, Spider-Man realizes that even monsters can have hearts — and that mercy, not vengeance, may be the hardest choice of all.