Qian Xiaoxiao, a white-collar worker who accidentally traveled back in time to the Kangxi period, was taken in by Yinzhen in his mansion and transformed into Lingxi, the cousin of the Uranala clan of Fujin. Like Yinzhen, the fourth elder brother of Thousand Years of Ice, he has always been indifferent to Lingxi on the surface, but he doesn't know that he is slowly falling in love with this quirky girl. Is it sadomasochism or love between them? In addition to the icy-looking fourth elder brother, there are also heart-wrenching emotional entanglements between the eighth elder brother, who is connected and tender as water, and the fourteenth elder brother, a happy enemy who likes to fight and fight. But when facing the throne and power, how will they choose? Is it power? Or love? Has Lingxi already made a decision in her heart, or is she unable to make a decision in her heart? Will he choose to be cold and domineering and become the fourth elder brother who will become the most respected person in the world? The eighth prince who is gentle and gentle but can't escape his bad luck? The fourteenth elder brother who valued love and righteousness and was imprisoned for half his life? Or choose to forget everything and stay away from right and wrong? After experiencing the joys and sorrows, and the painful struggle, is it all just a dream, or is it a reality?