I had high hopes for this novel based on the other reviews, but while I find it mostly interesting, there are several flaws that make the novel rage inducing at times.
This is your standard transmigration backstory: a supposedly brilliant narcotics police expert is transmigrated into a medieval Chinese setting where treacherous politics fly everywhere due to family power struggles rule over everything (because men can't stop taking concubines). Problem is, soon after the start of the story, the reader realizes there no reason to even set up the transmigration backstory. There is no modern knowledge, techniques, or concepts that are carried over. The MC ends up simply being an intelligent girl that is able to talk her way through difficulties. Why bother with the transmigration backstory?
The summary and the premise is that the MC becomes the Chu Wang Fei (mistress of the Chu family). By the time we're at Ch. 85, the courtship between the MC and the future male lead hasn't even started. The title is really a spoiler, since the title character technically still doesn't exist even 1/4 of the way through the novel.
The MC is truly powerless to control her fate. Villains come at her one after another and she talks her way out of situations, but she never manages to conquer anyone. She brilliantly defeats enemies one after another in battles of wits, but she is never able to decisively win, only escape. 1/4 of the novel in, and a grand total of zero enemies have been humiliated, discredited, disowned, executed, destroyed. Nada. They go free, only to come back to have another attempt at literally, her life. Best example is the assassin that the "title" couple capture, who turns out to be an assassin prince from an enemy kingdom. Rather than turn him in, they take him to a brothel, dress him up like a transvestite, and then let him go. Surprise! Few chapters later, he comes back to try to murder the MC. The MC and her allies are constantly being framed by political enemies, but once those enemies are caught red-handed, the author promptly forgets about them and moves on to the villain.
There are a ton of illogical relationships and inconsistencies in the character settings. The MC's aunt is the Empress Dowager (widow of the late-Emperor). The MC is 15, the Dowager can be estimated to be no more than 40 (since the Dowager's mother is known to be 60). Ok, but the Dowager's step-son and current Emperor (son of the late-Emperor's concubine) should not be older than about 20-22. Then the story goes on to say that the Chen Wang (half-brother of the prince) was too young to compete for the throne, then Chen Wang should be no more than maybe 18. Yet in the established story, Chen Wang is already the second most powerful man in the nation due to his achievements.
Ok, so the next in line Prince is a 18 year old schemer with tons of supposed achievements and the 19 year old MC's love interest is one of two Prime Ministers of the country. Timelines don't add up anywhere.
Each chapter is extremely dense to read. The fact that none of the titles are translated means that for readers with little prior knowledge of Chinese will spend a HUGE amount of time memorizing all the terms. Even for those who understand Chinese would require some time to get used to the terms. I would say a solid 30% of the word count is simply names of people, places, or titles.
If you like a story where a clever girl outsmarts people so they don't kill her, you'll be fine reading this. If you like a story where clever girl brilliantly obliterates opponents and earns respect and grabs glory, pass on this.