Complex sentence: Georgia, the supposed insane one, is the one who is able to see deep inside Nicola's soul--ultimately getting him to look within himself--and by the end is living a normal life in the same society that not so long ago rejected her.
Split into simpler sentences: Georgia, the supposed insane one, is the one who is able to see deep inside Nicola's soul, ultimately pursuading him to look within himself. By the end of the film, she is the one who is living a regular life within the confines of the same society that not so long before rejected her.