Katie Burke (KATIE HOLMES) is a college senior who's under a great deal of stress. Not only must she complete her thesis and take her exams, but she also has to attend interviews to get a post-graduation job. Then there's that troublesome bit concerning a missing person.
It seems that her rich, orphaned boyfriend, Embry (CHARLIE HUNNAM), disappeared two years ago and hasn't been heard from since. Lack of any financial activity on his part had led most people to think he's dead, but Lt. Bill Stayton (FRED WARD) has just assigned Det. Wade Handler (BENJAMIN BRATT) to look into the case once again.
A recovering alcoholic, Wade has his own problems, but starts his investigation that obviously leads directly to Katie. She doesn't have time to deal with an issue that she believes to be closed, but his perseverance and her sudden sightings of someone who looks a great deal like Embry eventually change her mind.
Katie's friends Sam (ZOOEY DESCHANEL) and Amanda (GABRIELLE UNION) realize that Katie is seemingly starting to fall for Handler. Although she starts to agree with them, she must deal with the investigation, a friend, Harrison (GABRIEL MANN), who's fallen for her, an odd girl in the library, Mousy Julie (MELANIE LYNSKEY) who seems to have a secret, and thoughts that she might be overstressed or possibly losing her mind as her sightings of and eventual encounters with Embry increase.