Ukiee the Ukulele, Koa and his friends went surfing and decided to clean up Plastic Island. While cleaning, they found a ukulele with no strings attached. The ukulele was crying and missing his friend Jimmy, so the kids consoled him and took him home. Koa became attached to the ukulele and learned about Arbor Day and planting trees. He appreciated all the trees and wanted to sing and play music again. They tried to put strings on the ukulele, but...