Himeno Awayuki is trying to find a way to fit into her new life. When her widowed father, marries the richest woman in the world, Himeno goes from rags to riches overnight. But life is never that easy, as she feels unwanted and unnoticed, especially by her two bratty stepsisters. That is, until she meets 7 handsome men, who claim that she is the Pretear, Princess of Light, and that they are her 7 knights. The knights beg her to help them defeat the enemy of all life, Fenril: Princess of Disaster. What will Himeno do?