Sitting in the Villain’s Arms, While My Yandere Best Friend Turns Green with Envy

My best friend and I were both killed in a car accident. The rebirth System took pity on us and sent us into a CEO romance novel so we could experience a life of luxury. Our mission was to give the story's great villain a reason to keep living. Su Lu was reborn as the heroine, Su Lu, while my best friend was reborn as the domineering CEO, Qin Su. We both arrived on the day the novel's leads were getting married. Nervous and uneasy, we went through the ceremony. Then, one day, Su Lu fell in love with the story's great villain. Only then did Su Lu understand: the villain had never wanted to die. Qin Su was the one who wanted Zhou Jinyan dead, and who kept trying to take Su Lu away from him, again and again. As a character in a book, Zhou Jinyan fell in love with Su Lu time after time, willing to pay with his life just to keep her by his side. In that moment, Su Lu began to hate Qin Su. To bring her beloved back to life, Su Lu gave up the chance to return to the real world and willingly became a character in the book. After Qin Su's extreme actions led to a chain of tragic misunderstandings, Su Lu lost her life trying to save her beloved. She struggled to transmigrate into the book once more, only to find that the plot had changed beyond recognition: Qin Su had turned back into a woman. As she spent time with Qin Su, Su Lu realized that the characters Qin Su had created reflected another side of her personality. As she discovered Qin Su's many admirable qualities, she gradually fell for her and finally understood her own heart: she had loved Qin Su all along.