Right husband! Wrong bride?

the long version

Nellie has had a crush on her coworker Kent ever since she started working at the company. But Kent thinks of her as a little sister. While Nellie secretly hopes that her feelings will be reciprocated, she learns that he’s being promoted to a spot at the international branch of the company. In a mere two weeks, no less! Having spent a year unable to attract Kent’s attention, Nellie decides to do away with her introverted self and formulate a last-ditch plan to marry her dreamboat! "Plain Jane" Nellie Brown has two weeks to win over handsome co-worker Kent Hastings. How to get him to take notice? According to her trusty little how-to book, show an interest in everything he does. But what the book failed to include was what to do after Mr. Tall, Dark and Dashingly Sexy has fallen head over heels in love with the woman you're only pretending to be! .