Valentina is a small princess from a prosperous kingdom known as GrellFrorest. She has always dreamed of serving in the kingdom's army, as she has a natural talent for archery.

However, her father, the great king, has already determined her destiny. When she turns 15, she must marry a prince from the coldest kingdom on the continent, the Kingdom of Frozen.

To escape her sad fate, Valentina decides to run away to a small and peaceful village in her kingdom, where she lives as a young hunter and makes two great friends, João and Maria.

The first is João, the son of a pig farmer, who dreams of one day becoming a great knight to win Maria's heart.

Maria, the daughter of a helper to the kingdom's great architect, is intelligent, gentle, and passionate about books. She is the only one in the village who knows the truth about Valentina.

One day, Maria brings sad news to Valentina: the castle has been attacked by the terrible Empire of Darkness, and the King and Queen have been taken. Despite having escaped the castle, Valentina doesn't hesitate to go after her parents. So, the three of them embark on this great adventure.

And don't you also wish to venture through the four kingdoms?