Really liked that we were given so many but subtle hints that there was more to Sui Rui:
- Anime protagonist design. The colored hair and eyes don't lie.
- She first appeared at the same time as the cat Mao Mao, right around the secret passage out of the Inner Palace.
- We were never told who she was the maid of. She was only seen when they had time to goof of. The only time she's seen working was at the bathhouse, when the point was that it was unofficial work so she was safe from oversight.
- In the bathhouse, she got away and avoided the younger consort.
- As Rou Ran, she made sure to keep up her haughty persona and barely talked, wore distractingly luxurious clothes and heavy makeup, which made easier her deception as a maid and the cover from her maids.
- Coming to the village, Mao Mao noticed she slept with the composure of a lady.
- And finally, she basically told us that the scary noble owning the place was her mother.
- And the tanuki mask as explained in the extra pages, the nickname of her father.
Regarding her drinking (or eating?) abortificients, I find this a bit surprising because you would think that a clan with a conspiracy to take the throne could use an heir from the Emperor for legitimacy. I thought that they had left the palace because of that, once Lou Ran was pregnant.
That plotpoint seemed especially important since there was interest about Gyokuyou's pregnancy too and if she carried a male heir this time.
It's all so strange since the Shishou clan basically already almost won: if Lou Ran had a son, she'd be made Emperess, and they would only need to try to assasinate again (?) our Jin Shi (+ the Emperor at some point)