A girl living in the 21st century awakened a mysterious power due to the death of her parents. After taking revenge on her enemies, she came to her parents' graves and wanted to sleep with them. But then the sky opened and a dreamy song seemed to come from afar, sucking the girl in. After entering the crack, when she opened her eyes, the first thing she saw was a miracle. In this illusory world, what would she encounter? A holy heaven, a bloodthirsty hell, endless tenderness, or a painful abyss... What would she do...