When the Male Lead and Female Lead Broke Apart

I am Belita, the villainess of a romance fantasy novel. I’ve been transmigrated into a character destined for a gruesome end—one who dies miserably after stalking the Male Lead and tormenting the Female Lead. If I want to survive, there is only one answer: break off the engagement before the story even begins and flee this city. After meticulous planning, I successfully called off the wedding—and even managed to secure a diamond mine as alimony. At last, I’m finally safe... or so I thought. But then, shocking news breaks that the Male Lead and Female Lead have split up. Now, the man who once loathed me is confessing his love; The Female Lead is looking up to me as if I’m her savior; The man destined to be my executioner is busy flirting with me; And a character who never even existed in the original story is now ready to stake his life on me. The original plot is a total wreck, so why—why are the deadly events meant to kill me still proceeding as scheduled? Where is the justice in this?! In the middle of this chaotic, derailed story... can I actually make it out alive?