My Screenwriter Is a Ghost

When Jiang Chuanliang was so poor that he only had five yuan left in his pocket, he accidentally entered an abandoned cinema. The screen automatically plays his life, from birth to the present, without missing a beat. A line of red text appears at the end of the film: [The screenwriter has resigned and is now recruiting new partners] [Sign or die] He pressed his fingerprints and heard a voice in his head: "Hello, I am your exclusive screenwriter. I will shout out the bad plot." From that day on, Jiang Chuanliang could "call again" three times a day, and the time would go back thirty seconds. But he can't tell anyone this secret - if he does, the screenwriter will die as well. "Jiang Chuanliang, you used to live like a supporting role." "Now, you are the protagonist." ——But if life is a script, what does the protagonist mean?