I'm the Female Supporting Character in Three Books at Once

Once Cheng Que woke up, he realized that he was the cannon fodder female supporting character in three books at the same time. She was forced to go through the plot of being a dog licker, meeting a mistress, and being a substitute, and finally escaped. However, at this moment, the male protagonist and supporting actors have stepped on her to reach the pinnacle of life. Due to the male protagonist's halo, he was unable to take revenge, so Cheng Que watched his enemies enjoy themselves freely. Unexpectedly, the plot of the original book suddenly took a crazy turn in a direction that even eight horses could not pull back. Cheng Que sneered and raised the knife he had polished for many years. Former male protagonists and supporting actors: Qin Jian: Cheng Que is my licking dog, and he will come just as soon as I wave. Qin Han: Let's break up. I only regard you as a business partner. What I love is Xiaoxue. Qin Fangye: Cheng Que, you are just a stand-in. I cannot be tied to you because of responsibility. Later, her exes came to save her in tears. Qin Jian became her licking dog; Qin Han stayed downstairs next to her all night; Qin Fangye trembled and said, "How about you come back?" Cheng Que: Haha. Never look back at a scumbag. - Male protagonist's perspective: Only after Lu Li died did he realize that he was living in three books at the same time, and the girl he loved was the tragic heroine in the book. Their miss was destined, and he could only watch Cheng Que being manipulated by the plot. As a result, Lu Li, who returned from rebirth, turned black. Food guide (づ￣3￣)づ: 1. SC, the heroine is self-reliant and stands up to start a career in the later stage. 2. There are bl supporting characters to promote the development of the plot, but there is not much emphasis. Concept: Love spans mountains and seas