MOLLY MONSTER tells the story of Molly, a happy, bright monster girl who lives in colourful, crazy Monsterland with her best friend Edison, a wind-up toy with a rebellious life of her own, and her parents. Molly can't wait for the monster baby to finally hatch out of the egg. After all, she has never had a little sibling with whom she can play and cuddle and share everything. But first Molly's parents have to go to Egg Island to hatch the egg. This is the place where all monsters are born. Unfortunately, they have forgotten Molly's present for the baby. So she has to hurry after it. Friend Edison accompanies her on this exciting journey.