How to Be a Considerate Novel NPC

After graduating from college, Su Yechi is asked by a novel's protagonist to transmigrate into a story she wrote herself several years ago. Having forgotten the plot, she can only stumble along on an adventure with the protagonist. Just as the story seems to be going smoothly, a mysterious object from beyond this world falls from the sky. To Su Yechi's astonishment, this object should not exist in the novel's plot...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.