Sarah Huttinger (Jennifer Aniston) is in a fog. She's finally agreed to marry her boyfriend Jeff (Mark Ruffalo), but isn't at all sure that marriage is what she really wants. Now she's on her way home to attend her sister's wedding, which means spending a lot of time with the tennis-obsessed Pasadena family that she's never felt quite a part of. It isn't until Sarah stumbles into a well-kept family secret that she starts to question her roots and sets off in search of the man who may have the answers she's looking for (Kevin Costner).