After Becoming a Stand-in in a Bad Novel

'''[Main Story Completed] Jian Ya transmigrated into a yuri ABO substitute novel, becoming the cannon fodder scum Alpha who treated the female lead as a substitute. In the book, the female lead Shen Shuyi, whom she liked, had the same scent of pheromones as the scum Alpha’s ex-girlfriend. The scum Alpha saw her as a replacement and used sweet talk to marry her. After marriage, the scum Alpha’s true nature was revealed. When forced marking failed, she mocked Shen Shuyi, saying she was only fit to be a substitute. To preserve the scent of her ex, she personally removed Shen Shuyi’s scent gland. It wasn’t until Shen Shuyi’s true destined Alpha appeared that she helped her teach the scu...