Anjuu Sendou has recently started her first year at Seiryuu Academy Middle School. As a boarding student, she now resides with her beloved pet, Lime, away from home. Anjuu's mother, Dragon Momoka, is an esteemed expert in Chinese kenpo, while her father is a sorcerer, adding to her family's reputation. Consequently, the student council has requested Anjuu to join, primarily because of her mother's fame. However, the council's leader deems her too weak for the position. In a bid to prove herself, Anjuu decides on catching the school's thief. Soon, she realizes she needs to become more powerful, and suddenly, Lime transforms into a toddler with wings and enlightens her of her abilities. With Lime's assistance, Anjuu becomes the new Saint Dragon Girl and protects her school by defeating the enemies. Will the student council uncover her true identity? Will Anjuu conceal her secret?
