Book Mates

Two different person met because they were destined to. The only thing that they have in common is the time they've spent reading books. Both set it on their minds that books are the only escape when reality was wrong. Fictional characters aren't real of course, but the more time you spend on a book, the more you started to be just like one of the characters and someway, somehow fictional characters do exist.

If two people that have common interest collide, what could possibly go wrong?