After the Engagement Was Broken Off, I Was Favored by the Regent.

Ling Qianyin, a special naval doctor in the 23rd century, traveled through time... From then on, Miss Ling Er, an idiot with no talent, no virtue and no appearance, returned with force, and her skills in medicine and poisoning turned the entire capital upside down. She changed her destiny against the will of heaven and made all the nobles frightened... I thought I had everything in hand, but I didn't want the shady regent to know everything. The two strong forces unite, sweet pet Gao Jie, welcome to the pit!