To cure his unique condition, Bisco and Milo travel to the holy land ofShimane. But soon they come face to face with the ambitious immortal monkKelshinha, who takes Bisco by surprise and steals his stomach! No longer immuneto the rust eaters, Bisco, along with his partner Milo, must infiltrate theheart of Shimane to regain their original bodies before he bites the dust infive days. Will this dynamic duo be able to recover what they lost and sendKelshinha packing?