Ru Hua Ru Tu is a story about heroine Hua Ling, who accidentally entered the world of novel. Knowing all the plot of the novel, she needs to find ways to prevent Demon King Fu Tu from destroying the world. However, things don't go according to the script, which causes all the plot to go wrong. Can Hua Ling, a stubborn girl who refuses to admit defeat, successfully defeat the villain Demon King, and save the world while holding the incomplete script?