Edward, Gemma and Will are home again but not for long. The two children find their reputations in tatters when a pair of clones in their image run amok in their locale. To repair their reputations they have to return the clones to their own dimension. But this proves easier said than done and they have to team up with a nutty professor, Ants, and there friend Cliff to find a moon key to unlock the portal and return the troublesome clones to their home. The search for the moon key again takes the team into adventure and sometimes danger. But along the way they meet old and new friends and alone or with help they solve riddles and use their smart minds to keep moving to the end goal. Will the Futuristicator again proves his space age sophistication is more valuable than gold as he moves them out of harm's way and helps them solve the puzzle.