Everyone is very busy on the Island. Abney is decorating the trees and Teal has found an old tyre to do tricks with. The tyre gets stuck around Bop's tummy and Teal, Abney, Neep and the Poc-Pocs have to think what to do.

Abney finds a whistle. When he plays it a beautiful rainbow appears in the sky. Teal thinks there will be treasure at the end of the rainbow so they set out across the lake to find it.