A Floating Screen Appears from the Sky, and the Cannon-Fodder Supporting Actress Awakens!

[1970s + on-screen comments + punishing villains + face-slapping + satisfying story + pocket dimension] In her previous life, with the “help” of her mother, Yu Hongmei, Xu Xiaotong was married off to the abusive second-hand husband her younger sister didn't want. He beat her to death in the end. Reborn into a new life, Xu Xiaotong is bound to a comment System.

[What's the plot from the start again?!]

Swapping brides? Drugging her? She's not their biological daughter? Only then does Xu Xiaotong learn that she's merely a cannon-fodder character in a little romance story. Her only purpose is to suffer in place of the heroine, so the heroine can live happily ever after with her family. Xu Xiaotong, now spoiled by the spoilers: ...This can't be real.

The next second, her mother pours the drug into her mouth.

Xu Xiaotong: ...?

Xu Xiaotong: ...!

“Spit it out. I hope you all die.”

This time, Xu Xiaotong stands her ground against her hypocritical biological father, her conniving stepmother, and her false-hearted younger sister. Anyone who took something from her will have to give it back. Anyone who hurt her will pay for it. Once she's had her revenge, she'll clear out the family fortune, pack her bags, and head to the countryside.