In this five-episode "season" of all-new Monkey Island adventures, during a heated battle with his nemesis, the evil pirate LeChuck, Guybrush unwittingly unleashes an insidious pox that rapidly spreads across the Caribbean, turning pirates into zombie-like monsters. The Voodoo Lady sends Guybrush in search of a legendary sea sponge to stem the epidemic, but this seemingly straightforward quest has surprises around every corner.