I Rely on the Face-Slapping System to Stay Alive

Yun Sang, a C-list actress, was murdered by an internet celebrity, only to transmigrate into the body of the least favored legitimate eldest daughter of the Chancellor's household in the Great Yin Dynasty. Not only did she wake up in a coffin, she was also told that she would die if she didn't complete her mission?

Yun Sang: Fine, fine. I'll do it, okay? But one unexpected surprise after another soon followed.

She went after her stepmother for revenge, and the Regent asked, "Do you need me?"

She took on her younger half-sister, and the Regent said, "Go ahead and use me."

She sought revenge on her scumbag father, and the Regent asked, "Surely you need me this time?"

Yun Sang: Are you serious?