A possible concise summary is:
This is a transcript of the first episode of a historical drama series about the life of Zhen Huan, a concubine of Emperor Yongzheng in the Qing dynasty. The episode introduces the main characters and their relationships, as well as some of the conflicts and intrigues in the imperial palace. The episode shows how Zhen Huan, who is pregnant with twins, tries to protect herself and her unborn children from the schemes of other concubines and the Empress Dowager. It also reveals how Zhen Huan's former lover, Wen Shichu, who is now an imperial doctor, still has feelings for her. The episode ends with a song that expresses Zhen Huan's sorrow and resentment towards the Emperor and her fate.
Here are the key facts extracted from the text:
1. The Emperor is planning to visit Concubine Délice, but then decides to go to the Palace of Pearl Jade instead.
2. Concubine Délice is demoted to Noble Lady and moved to the Pavilion of Twining Reeds after being found beating her maid.
3. The Emperor announces that Lady Joie will be in charge of the Palace of Gathering Excellence.
4. The Deputy Astrological Official, Ji Weisheng, reports to the Emperor about the changes in the Heavens and the inauspicious signs associated with Concubine An.
5. Concubine An is not allowed to enter the Empress's palace again and is told to stay in her own palace for a few days.
6. The Emperor visits Concubine Vertu at the Palace of Pearl Jade and brings her wine as a gift from the Empress Dowager.
7. Concubine Vertu gets drunk and has a conversation with Dr. Wen, revealing her feelings of loneliness and sadness.
8. The Emperor visits Consort Lumière, who is pregnant with twins, and they discuss the upcoming birth.
9. The Empress Dowager asks the Emperor to visit Concubine Vertu more often, as she has been neglected.
10. The Emperor reflects on his past relationships with his concubines, including Consort Fleur and Concubine An.
11. The Astrological Office reports that Concubine An's mother has a surname with the wood radical, which is associated with an inauspicious sign.
12. The Emperor decides to wait a while before visiting Concubine An again due to the inauspicious sign.
13. The Emperor has dinner with the Empress on the 15th day of the month, as is customary.
14. The Empress is still recovering from an illness and is advised not to pay attention to gossip in the palace.
15. The Emperor visits Consort Lumière, who is pregnant with twins, and they discuss the upcoming birth and the Empress's health.
16. The Emperor reflects on his relationships with his concubines and the gossip in the palace.
17. The Empress Dowager asks the Emperor to visit Concubine Vertu more often, as she has been neglected.
Note: Some of these facts may be mentioned multiple times in the text, but I have only listed each fact once in the above list.