She is cold-blooded and murderous but calm and loving towards the world. Her life was full of misfortunes, but she always treated them with a smile.
He was nearly killed by his father when he was young, but fortunately he managed to survive in a dark cave and befriended the Wolf King.
When she came out of the cave nine years later, the Wolf King left and her father disappeared. Since then, she has lived alone in the world. She thought she would obey her father's order: guard the purple bamboo forest until she died.
However, one day, when someone appeared in front of her holding the melody flute that her father had never left behind, she finally broke her original vow and stepped into this bloody world. Little did she know what kind of carefully planned and shocking conspiracy would be waiting for her...