The Son of Hades: A Percy Jackson Fanfiction Novel

"Vanessa Gaiamente Diaz, meet Nico Di Angelo."
The moment Nessa comes to Camp Half-Blood, history starts to change. Quite literally.
As the half-human half-primordial-goddess spawn of Gaea, Nessa finds she's got quite a few unusual powers, oh, such as:
a) Being able to control all physical objects
b) Being able to rewrite what is already written (whatever that means)
c) Being able to control the growth and death of nature
d)Being able to sway the emotions of humans
and other powers yet to be discovered. After being asked to read a stack of books for homework by Chiron the centaur, Nessa and her new 'acquaintance' Nico di Angelo get sucked into The Lightning Thief. One moment they're in reality and the next they're in a story. Bam. Just like that.
But when Nessa accidentally changes the plot of the book, Nico and she are stuck in The Lightning Thief- maybe for forever! As Nico and Nessa move through the first quest of Percy Jackson, Nessa finds herself liking Nico more and more, and she's pretty sure he feels the same.
Are Nessa's demigod powers strong enough to change the book back to normal and sort out her true feelings for Nico?