Reborn, I Break Off the Engagement, Cut Ties, and Go on a Rampage

She was the legitimate daughter of a military family, but her fate was secretly switched, leaving her plagued by bad luck and one calamity after another. The scumbag and his mistress are sneaking around together and want her dead, do they? Then she’ll have to strike first! Her stepsister and scumbag father threaten her: “If you dare break off the engagement, we’ll cut ties with you!” She grins. They couldn’t have made her happier!