My In-Laws Are Obsessed with Me

When Pereshati Zahardt's father passes away, he leaves his entire fortune to her. Outraged and consumed with greed, her evil stepmother and stepsister conspire with Pereshati's lover to murder her and steal her inheritance. Mysteriously, Pereshati comes back to life and travels back in time before her death. To protect herself while plotting her revenge, Pereshati enters into an unlikely marriage with Therdeo Lapileon, a handsome grand duke and the head of the extremely powerful and notorious Lapileon family. But not long into their union, Pereshati discovers that the Lapileons are hiding a terrifying family secret. Now she must keep her guard up on all sides as she walks on thin ice between the Lapileon family and her own—while also ensuring her thirst for revenge will not go unquenched.

(Source: Webtoon Entertainment)