Amidst French Revolution chaos, Princess Agnes seeks refuge in Bohemian castle. Doubt surrounds her royal identity until a pea beneath her mattress unveils the truth.

The royal squire George tastes a bite of a magical snake and understands the language of animals. However, he is guilty of violating his king's order, and so he faces either the death penalty or an uncertain and dangerous journey to find Goldilocks, a princess from a mysterious kingdom in the middle of a lake. He therefore sets off on a journey accompanied by Stephen, with whom he grew up since childhood, and a small dog named Lucky, whose life George saved. George is faced with a whole series of adventures and surprises along the way. He has no idea that Stephen is jealous and is not as sincere a friend as he seemed. Fortunately, George has brave allies, the animals he has helped.

Princess Stella wakes up every day in a different form. She has one week left until her eighteenth birthday, and if she cannot be cured of this strange illness, she will continue to transform throughout her life.