The male protagonist Chen Ye traveled to a time and space that did not exist in history, and met and fell in love with the female protagonist Nie Yunjia. Later, due to an unexpected combination of circumstances, the two had a misunderstanding and were forced to separate. After several twists and turns, Chen Ye married Princess Jingguo, and Nie Yunjia also came to Jingguo to avenge his father's murder. The two meet and fall in love again. But facing Chen Ye, who is in the enemy's camp, where will Nie Yunjia go...