Pokémon: Hi Ho Silver... Away

Ash, Misty, and Brock run into a local shopkeeper who introduces them to one of her friends, a jewelry maker who tells them the legend of the fourth Whirl Island. When they first encounter the jewelry maker they find that he and his Sandslash are very ill. After Ash, Misty, and Brock help them to recover, they learn that the jewelry maker is in love with the shopkeper and wants to propose. As usual Team Rocket isn't far behind and up to no good with a plan to try and steal all of the jewelry in the town.