Career slackers Scooby-Doo and Shaggy must put the “chi” in “munchie” to solve the ultimate martial-arts mystery! The Mystery Inc. crew travelsthe globe on a transcontinental treasure hunt to solve a series ofancient riddles. Theyre racing against the vengeful Black Samurai andhis spectral Ghost Warriors to claim the ancient Sword of Fate, a bladefabled to possess amazing powers. Along the way, Scooby-Doo and Shaggyare indoctrinated by an unlikely Sword Master who teaches them Boshido,the Way of the Samurai. Their emerging skills are quickly tested by anunstoppable army of Robot Ninjas. And in the end, our harried heroesdiscover that Boshido, emphasizing loyalty, honor and courage, holds thekey to the mystery.