When her father remarries, the spirited 16-year-old Himeno Awayuki moves into an impressive mansion with a stunning garden, a dream setting for any girl her age. Despite her initial excitement, Himeno faces a cold reception from her stepfamily. Her stepmother and stepsisters show little warmth towards her, leaving her feeling isolated and unloved. However, Himeno's world takes a fantastical turn when she encounters the Leafe Knights, a group of seven magical boys who bestow upon her the title of Prétear, a magical princess capable of harnessing their powers. As she grapples with self-doubt about her newfound role in protecting the world and its life-sustaining Leafe, she must also navigate the challenges within her blended family. Can Himeno rise above her insecurities, unite with the Leafe Knights, and thwart the destructive plans of the menacing Princess of Disaster to bring harmony to both her family and the Earth?