The adventures of this charismatic duo will force them back to the strange and gigantic outer world, in a new impossible mission. With the help of their friends, they will put all their effort into fulfilling their goal and return home safely. Protecting and supporting each other, together they will be able to solve the great problem they have in hand and that puts their future at risk together. Feats almost impossible, much humor, companionship, confidence, and above all, friendship, will be some of the issues dealt with this fourth part of the history of the best known animated toys of cinema.