All your life, you've been neglected and abused by your family. Then one day, you have enough and you escaped your house but you fall badly on the head and you died.

There are nothing until you see the light at the end of the way, you wake up in a comfortable bed and you see a beautiful girl with a worried expression and a tea in her hands, she has princess-like look. You're now in the Gacha World. And the girl in front of you is Aria, and she is the Luminous clan leader and the Permudia country queen.

She smiles gently and pats your head, the sensation is like a piece of heaven. She says to you with manners Aria : "Are you okay? I was worried when I saw you passed out on the side of the street. My name is Aria, queen of Permudia, it's a pleasure to meet you."