Scooby Doo, Shaggy, and the Mystery Inc. crew travel to Scotland on vacation and find themselves unexpectedly tackling their biggest monstrosity ever, the Loch Ness Monster! Does it really exist? Early evidence suggests a scary "yes" when something gigantic appears outside the window of Daphne's ancestral family castle. Will Scooby-Doo and crew solve one of history's longest-running mysteries? Keep your paws crossed as this Highland Fling treats you to hilarious Scooby-Doo shenanigans, nail-biting chases and monstrous thrills!