How To Survive As a Villain on the Verge of Death

A villainess with 44 days left to live. I've possessed the princess Eve. I have a limited life span, but I cannot die in vain. I stopped committing evil deeds in order to survive, and I succeeded in making a deal with my fiancé who hated me. Why does the crisis never stop? On top of that, the mastermind (*contract fiancé) who was supposed to be my business partner has started to obsess over me, and the male lead suddenly wants to protect me, leaving the female lead behind? I just wanted to live… Where did this world go wrong? Original Novel: Chapters, Volumes Original Webtoon: Kakaopage, Daum