She, a modern cold and arrogant princess, lived an enviable life, but she herself was not happy. He wanted to be free, but he came to the Qing Dynasty three hundred years ago. With the emperor's pampering, for her elder brother's love, should she choose the equally cold and arrogant fourth elder brother, the gentle and gentle eighth elder brother, or the unruly and unruly fourteenth elder brother? What is her relationship with the bold and forthright thirteenth elder brother?