Rose is half human and half dragon. One day, she wanders into a world called "Tree of time" with her nanny, Fairy. It is said that there’s a powerful treasure deep under the dungeon. In order to return back to their village through the power of the treasure, they decided to face the challenges of the dungeon! If Rose is defeated during the adventure, she will lose all items and her level will be reset. And because the dungeon transforms every time you challenge it, the quests will never be the same. Your courage and growth will be the key to clear the dungeon!