In a desperate attempt to save queen Merida, the gang have to build a time ship to enter the ominous Chrunchie universe. The terrifying threat of Argore follows them in shadows. There's only one way to do it, universe hopping. A mighty mission for just some 'kids'. But with the help of Beatrice, a famous scientist, can they risk life and limb with the destruction of the universe hanging in the balance? An epic adventure, the truth told, can they do it or will everything crash and burn, lost forevermore?