After Misty caught her Corsola, Ash and co. try to get to the next ferry to Red Rock Isle, only to be too little, too late. The ferry left and another won't arrive until tomorrow. Things look bad until they meet a girl named Luka, who happens to be trying to find a Silver Wing that belonged to her great-grandfather. Will they be able to find it before Team Rocket does?
Misty uses Ash's Pokedex for the second time. The first was in OI029.
This episode is Part 5 of the 13-part Whirl Islands arc.