How To Survive As a Villain on the Verge of Death

A villainess with just 44 days left to live. She wakes up as Princess iv, a notorious villain destined to be killed. But dying a meaningless death? No way. She decides to stop her vicious behavior and even manages to strike a deal with the fianc who once despised her. So why does the danger keep coming? Now the supposed business-only contract fianc, whos actually the hidden mastermind, starts obsessing over her. And the original male lead suddenly wants to protect her instead of the heroine? All she wanted was to survive... Where did this world start to go wrong?