Imaginary Planet is a strange place where the impossible and the fantastic turns in an element of the daily life. Out of its orbit and arriving to a new galaxy, in the Imaginary Planet inhabits Flip, a 16 years-old girl who lives alone in the planet but accompanied by Muc, her invisible friend, and eventually a boy of her same age called Maletín. Together live incredible adventures, knowing other inhabitants of the planet and helping to solve any problem they can to have, at the same time that the TV show combines Flip's stories with other new and weird child tales.