Dressed as a Supporting Role in a Movie? I Want to Tamper with the Plot

Liu Xian, who loves the acting industry, by chance, traveled to the movie world, but could only play a small supporting role? A good love movie, but it has to end in a tragedy? A good action movie, but it starts to be sensational? Good science fiction movies... There are no good science fiction movies. Liu Xian, who had long been dissatisfied with movie scripts, decided to become the protagonist, rewrite the script, and rewrite the bloody ending! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.