In the ever-changing Yan Dynasty, two strong men emerged due to different positions and ambitions - one was a prince who had been dormant for many years and worked hard step by step, and the other was the general's daughter who broke the shackles and was unparalleled in resourcefulness. They briefly joined forces due to a common threat, but also tested and checked each other due to fundamental differences in ideas and goals. In the turbulent power struggle, they were both opponents and only confidants. In the end, they must make a choice between their country, their country, their personal ambitions, and their inner emotions.