The Double (2024)

Xue Fang Fei, the daughter of a wealthy magistrate, loses everything after a major upheaval. She’s saved by Jiang Li, the daughter of the Secretariat Director, and takes on Jiang Li’s identity to return to the capital. With help from Duke Xiao Heng and others, she faces numerous challenges, fights injustice, clears her father's name from wrongful imprisonment, aids Xiao Heng in seeking justice, and protects the people. (Source: MyDramaList) ~~ Adapted from the web novel "Marriage of the Di Daughter" (嫡嫁千金) by Qian Shan Cha Ke (千山茶客).