Everyone's Reborn? Then How Am I Supposed to Wreck Them All?

Reborn heroine versus an entire cast reborn

With the script of her reborn life in hand, she should have been cutting down her enemies left and right. But before she can even draw her blade, the heir pins her down; before she can unsheathe her sword, her mother-in-law is already spoiling her rotten. This plot isn't right! Why is the cold, abstinent young lord clinging to her and kissing her all day? Why does her elder sister, who got the jump on her, keep botching everything?

Maid: "I absolutely can't let the young lady find out I'm reborn!"

Mother-in-law: "One chest of gold each. Make sure you all play your parts."

Elder sister: "How can this be? I've lived two lifetimes, and I still can't beat her!"

Young lord: "In this life, I will stay by your side until our hair turns white!"