She transmigrates from being a rich heiress into a princess of Yue.
Once she's eaten her fill, she looks for ways to have fun, occasionally teasing a certain man, taking liberties with him, and trading barbs. Little does she know she has already been drawn into a struggle...
He is an assassin under the command of a certain empress's uncle. While pursuing someone, he saves the meddlesome woman and gets teased and pranked by her. As time passes, he falls in love with her.
But he has his reservations and never tells her how he feels. In the end, she gets him to lay down his arms with a clever scheme.
The Fourth Princess, whom Bing Chi saved by chance, resolves that she will marry no one but him. Are assassins and secret guards really so popular?
The princess and the princess consort vie with each other. What makes Yu Ya and the Fourth Princess become friends?
What makes the Fourth Princess give up on Bing Chi...
When Yu Ya learns she can return to the modern world, what will she decide?
