When Tess and Eliot stumble upon an ancient book hidden in a secret tunnel beneath the school library, they accidentally release a devil from his book-bound prison, and he値l stop at nothing to stay free. He値l manipulate all the ink in the library books to do his bidding, he値l murder in the stacks, and he値l bleed into every inch of Tess痴 life until his freedom is permanent. Forced to work together, Tess and Eliot have to find a way to re-trap the devil before he kills everyone they know and love, including, increasingly, each other. And compared to what the devil has in store for them, school stress suddenly doesn稚 seem so bad after all.