A storybook adventure comes to life when Tosha and Min discover that their wish to sail on a ship to Imagination Island is possible with a little help from Barney! On board, they are surprised to find Baby Bop, BJ, Shawn and Derek. Suddenly, a giant wave strands the ship atop a group of palm trees. As the crew explores the jungle island they meet Professor Tinkerputt – a toy inventor who doesn't want anyone to play with his toys. Can Barney and his friends show the professor that good things happen when you share?