The prototype is Empress Changsun (Yu Wuchen) Li Shimin (Li Yanqing).
Yu Wuchen has no great ambitions, and spends his days eating, drinking, having fun, and taking advantage of small things.
When her uncle was exiled, she married into the Li family and lived a cautious life as the second wife of the Li family.
Second Young Master Li and Princess Zhaoyang are childhood sweethearts, so why are they so hot and cold to me?
The old knight friend who appeared mysteriously turned out to be Yuwen Du, the son of Prime Minister Yuwen.
In troubled times, who can stay safe alone?