After Rejecting My Ex, I Entered the Palace and Became a Beloved Concubine

[Not Shuangjie + She was favored in the early stage and she was the only one in the later stage (the label is wrong, mainly based on the introduction) + The heroine has a clear mind + Any grudge must be avenged] PS: The male protagonist is unclean, please don't enter if you mind. When Li Yanting was still a prince, her proposal to marry Shen Lingyi was rejected, so she turned around and wanted to marry someone else. Unexpectedly, he became the emperor, so he immediately declared Shen Lingyi to enter the palace as his concubine. He originally wanted her to die of old age in the palace as revenge, but when he saw that she was wronged, he got angry and wanted to support her? Shen Lingyi didn't expect that after all the detours, she would still marry Li Yanting. Once she entered the palace gate and found it as deep as the sea, she had no choice but to keep her true heart and only seek favor, not sincerity. But why would anyone insist on giving her heart? Small theater Li Yanting hesitated for a long time, then asked: Do you still like the Lu family? Shen Lingyi looked at the pair of children in front of him and fell into deep thought...