Maris is a freelance bounty hunter/soldier of fortune who just wants to be so rich that she doesn't have to work anymore. Just one slight problem... Maris is from a world of super strong beings, and constantly has to pay for damages she and her parents inflict wherever they go,

When bandits show up to lay claim to a precious treasure, swordsman brothers Kosuke and Rikimaru join with a visiting researcher to protect the last divine dragon and preserve the delicate balance of life on their remote island.