"Yuncailou" tells the story of Xie Yunshu, a concubine who carefully survives in a deep house, but is involved in the whirlpool of power and intrigue. For the benefit of the family, her aunt pushed her to the King of Jingbei, Gu Yan, who had great military exploits but was seriously injured. From the first encounter at the flower-viewing banquet at the palace to the undercurrent of the game in the palace, two people who had no intersection were forced to get closer due to the calculations of various forces. On the one hand, life in a house is on thin ice, and on the other hand, there are turbulent court disputes. How can this marriage, which started out of interests, find its way between machinations and true love? The clouds are beginning to rise, and the storm is coming.