Dustin arrives at Camp Know Where to navigate the new social hierarchy without the support of his Hawkins adventuring party. While also facing nerdy bullies, a new menace haunts the young scientists and camp counselors. A mysterious figure with sinister intent arrives to disrupt the serene woodland scene. When camp counselors start to disappear, the solution won't take rocket science, but Dustin will have to get on the same wavelength with Suzie and the other campers before tensions reach a boiling point.