Ink Dye Twins

She is the daughter of Xu, the eldest daughter of the demon clan, and he is the third son of the Mo family, the righteous path of Xuanmen. They all went their separate ways, but they ended up getting married inexplicably... Ten years later, when she returned again, the Xu family was no longer there. The blood feud must be avenged, the family's innocence must be recovered, and she must also get the husband of the Mo family back.