Maid's Revenge (2022)

In a single night, Dong Ting Yao's family is massacred. Before her father's death, he urges her to seek refuge at her unseen fiancé Fang Yu Ze's home. Believing Fang Tian Yi, the governor and warlord, to be responsible for the killings, Dong Ting Yao confronts him. After a clash, he takes her captive. She escapes, only to find that her position as fiancée has been replaced by her half-sister, Dong Yan Er. Realizing Fang Tian Yi is in charge of the household, she disguises herself as a maid to seek revenge and reclaim her place, but Fang Tian Yi has other plans. (Source: MyDramaList)