A promising doctor who is the most delightful person on the planet (always doing favors for others, overly thoughtful) suddenly turns into a mean-spirited person the second she arrives in Chicago. A man whom she's never met is kind enough to pick her up from the airport and she is instantly mean to him. She treats him like a plow horse. The change in spirit makes no sense and ruins her character - practically making the rest of the movie unwatchable.