Trouble in the air! It looks like Team Rocket may pull off their evil scheme this time - stealing the Butterfree as they cross the ocean. Can Ash's Butterfree save them? And can Ash help Butterfree, even if that means saying good-bye to his good friend?
Story aboout what happens when Ash and his Pokemon find themselves trapped in a dark cave with Team Rocket and some fierce Pokemon that supposed to be extinct.