The Anti-Plot System: A Plan to Save the Second Male Lead

The heroine, Mu Yangyang, is a junior screenwriter at a film and television company in the twenty-first century. She writes a script called A Promise to You. One day, she's suddenly hit by a flying object on the road. When she wakes up, she finds herself inside her own script, as the third female lead. It's a world with an anti-script System, and from then on, she becomes the third female lead who works against the script, with the goal of saving the second male lead and keeping him alive.