She is Li Che, the crown prince of Great Qin, and she is Xu Wanjun, the concubine of her crown prince's residence.
In the thirteenth year of her marriage, she was married into the prince's palace. Three years later, the palace sand on her arms was still bright red. On the eve of his wedding, he left his concubine alone and came to Zhaoyang Palace, but said, "I already have a sweetheart and I will definitely not touch you."
At the Mid-Autumn Festival family banquet, the three princes stared at Xu Wanjun with interest, "Since eldest brother doesn't like this Liangdi, I think I will give it to this prince and me, and let her be pampered in the three princes' mansion."
"..."
There are some silly and cute daily routines, but the female protagonist is not witty at all and the male protagonist is not shady at all.
More silly and pure love.