She ends up inside a book against her will, as an insignificant character who gets killed off without ever meeting either the hero or heroine. She's a little panicked.
Because even if she can turn the original character's fate around, a world-ending disaster across the entire star region is about to strike...
So this is a sad story.
What's even sadder is that even if she becomes the goddess in everyone's eyes, even if she gets the chance to be near the male god she adores most, humanity's greatest hero in the interstellar war, he still can't become her leading man, because all lovers in the world are destined to end up...