Yanyan was born as a concubine and was not well-received. In order to find a good marriage, she waited for an opportunity to get close to her glorious brother, carefully currying favor with him and doing her best to help him.
Later, the madman said he wanted her.
[The male and female protagonists are not related by blood. They will start to develop feelings and have intimate behaviors only after the relationship between brother and sister is resolved.
Intention: Keep working hard and never give up