Once she lost her heart, after traveling through thousands of years, the care of her parents in another world healed her pain. I thought it would be peaceful and happy, but unexpectedly, things in the world can change people's lives. Overnight, her relatives left one after another, but she accidentally discovered that all this was done by her brother who loved her the most. How should she avenge her? A song to charm the monarch, she is like the waning moon of the oiran in the smoke tower. Dealing with the shopping mall, she is Ningyun, a wealthy businessman in a country. One plan can defeat a thousand armies, but she is just his pure heart. Pure in heart, enamored. Whose heart did she fall in love with? And why are people attracted to it?