Millie Harris (Harrison in the book) is David Rice's girlfriend and then wife.

"You lied to me. You betrayed me. I told you what that means." Millie's words to Davy when she breaks up with him in the book Jumper

JUMPER THE BOOK: Davy first meets Millie Harrison a college student at a Sweeney Todd Broadway ipakita in New york. He is instantly smitten with her. Millie explains that she is staying in the city for only another week and that she is a Psychology Major at Stillwater University. After the ipakita Davy spots Millie outside of the theater. He hails a cab and asks her to sumali him. Millie accepts...

I have to say that the book is SOOO much better than the film. The Characters are much madami developed and smarter than the pelikula depictions of the them. For example Doug Liman should of stuck to the GREAT novel that Steven Gould wrote. I mean making David kanin 15 in the beginning of the movie and skipping 8 years ahead to when he is a young man in his 20s was and still is totally confusing to me. For people who haven't read the book they should. In the book David discovers his ability at 17 instead of 15. Another injustice to the amazing pinagmulan material, is the movie's adaptation of the Millie...