The heroine uses modern knowledge to become prosperous in ancient times.
From an abandoned concubine whom everyone despises to being sought after by everyone and becoming extremely powerful.
From being disgusted with each other to knowing each other and falling in love with the cold prince, the process is full of twists and turns, sweetness and sadness.
The heroine has her own career and pursuits, is not completely love-minded, and has a strong independent personality.
Defeat conspiracies and conspiracies with clever means and dense points of enjoyment.
Looks good, looks like solving a crime