Lin Yue, the "King of Volume" in the modern workplace, accidentally traveled to ancient times after working overtime. Here, she found herself becoming an unpopular concubine of the Hou family. In order to change his destiny, Lin Yue relied on modern knowledge and the spirit of "King Juan" to start a different life in ancient times. She first used modern planting technology to improve crops and solve the economic crisis of the Hou Mansion, which attracted everyone's attention. Later, he became famous for helping local people cope with disaster years. In the process, she met Xiao Yi, the cold-faced prince. The two went from being dissatisfied with each other to working together to solve many problems, and their love gradually grew. However, their love journey is full of ups and downs. They not only have to face the intrigues within the prince's mansion, but also the political disputes in the court. In the end, can Lin Yue gain a foothold in ancient times and gain love? How will she change the world?