During the editing process - sacrifices are made. One of which involved removing music lyrics because of obtaining permissions to reprint copyrighted material.
As written in the description - Zoe meets Justus and learns she is like him, a Mage. During a car ride he says that he selected a few songs for the trip especially for her. When he flips on the CD it starts on a specific set of lyrics to this song. This is just after she learns what she is.