Angel is a well-known pirate of the seven seas. Not because she instills fear in the hearts of men, it's because she's charming and innocent. "Innocence" comes in handy for getting anyone out of anything no matter what it is. But sometimes, having that skill is bad. One day, she gets kidnapped by Prince, her brother Tyde's rival, in a attempt to use her power to find the Stone of Essence, a stone that grants one wish to anyone who finds it. Instead of fighting, Angel decides to go along with it. What's the fun of being a pirate without taking risks?