Coolsville’s Criminology Museum reopens with a high‑tech exhibit… then the monsters step off the displays. Black Knight armor rockets down marble stairs, the Pterodactyl Ghost dive‑bombs a drone show, the 10,000‑Volt Ghost surfs the city grid, and the Tar Monster oozes through a neon mall.

Fred plots wild trap‑sets, Daphne swings into chandelier combat, Velma decrypts a glitchy blueprint, and Shaggy & Scooby go “undercover” as snack‑cart staff. The trailer races from a carnival chase beside the Mystery Machine to a stormy rooftop where an AR mask hides the real culprit. Gags pop, clues click, and one Scooby Snack decides everything. The stinger: a rubber mask hits the floor… and a second laugh answers from the dark.