The Heiress Who Broke Them All(Dubbed)

Assassin queen Xie Nanyan, the true Xie heiress, was expelled as a child. Called back to marry a dying heir, she uses this chance for revenge. She crushes her fake sister Xie Tingting's schemes, exposes her scandals, and intrigues her fiancé further. Unknown to her, he has loved her for years.