Emelia is a courageous knight who has always lived up to her duty, protecting the people of the kingdom. Emelia, however, has a secret. She has been hiding her gender in fear that it would prevent her from being able to serve as a knight. Despite the challenges that come with her situation, Emelia is resilient and determined to prove her worth as a knight. She fell in love with a young man named Jin. Jin was summoned in her world to fight off the demon lord along side her.