Debbie returns with a brand new mission...sort of. As we speak, she's at the Underground Trainforest gathering up toys to deliver to all the little boys and girls across the land. But wait! Shouldn't she have been back by now? Uh-oh! This doesn't look good, and she's got a kingdom to run while her parents are ill. Candy Forest is in safe hands for now, as Debbie's younger sister (Angela) fills in as ruler until Debbie's return. But, what if she never comes back? That is for you to decide as you take on the role as Angela and embark on a quest to search for the missing Debbie. Oh, don't worry about Candy Forest. Debbie and Angela's parents are suddenly feeling better! It's a miracle! However, we can't celebrate just yet because there's more to the story than meets the eye. There is a tale of an evil water droplet named Déjà Dew, whom Debbie warned her sister of before her departure. You can see where this is going, can't you?