Peter Parker and his friends go on a summer trip to Europe. However, they will hardly be able to rest - Peter will have to agree to help Nick Fury uncover the mystery of creatures that cause natural disasters and destruction throughout the continent.
Miles Morales is juggling his life between being a high school student and being Spider-Man. However, when Wilson "Kingpin" Fisk uses a super collider, another Spider-Man from another dimension, Peter Parker, accidentally winds up in Miles' dimension. As Peter trains Miles to become a better Spider-Man, they are soon joined by four other Spider-Men from across the "Spider-Verse". As all these clashing dimensions start to tear Brooklyn apart, Miles must help the others stop Fisk and return everyone to their own dimensions.