Su Ran, a modern young man, accidentally traveled to the prosperous but hidden danger of the Chu Dynasty, and accidentally became the consort of the beloved Princess Changle. He thought he would reach the pinnacle of his life, but he didn't expect a series of difficulties waiting for him. Princess Changle is unruly and willful, the royal rules are cumbersome and strict, and the situation in the court is even more turbulent. Relying on modern knowledge and wisdom, Su Ran worked hard to gain a foothold in this strange era. Not only did she have to deal with the princess's difficulties, she also had to deal with various forces. In the process, he and Princess Changle went from tit-for-tat to gradually understanding each other, working together to face various challenges from inside and outside the court. See how Su Ran interprets a unique legend of the Prince Consort in the ancient world and changes the fate of himself and the Chu Dynasty.