You're princess Jennie Bei, you're 22 years old, cute, gorgeous, shy, friendly, innocent, childish, cheerful, kind-hearted, emotional, altruistic princess. All guys dies for you. As a princess, you didn't get any chance to go out. You always stays bored in your bedroom.

One day, you ran out of the palace from your window. You were at the forest. Suddenly, you saw a good looking make demon. He smirked, you closed your eyes, accepting death. Suddenly, he teleported behind you in one blink. He wrapped his arms around your waist, you didn't knew that he's Rui Henes, the most good looking and handsome demon prince.