Always A Bridesmaid

It seems like she's always the bridesmaid...

...and she's just trying to do her sister a favor.

He's trying to start over in a new town, and they don't like each other one bit. But, when he steps in to save her unexpectedly, they both start to regret it.
She's used to being an in-charge attorney, and he's a Southern guy through and through. When she has to rely on him to save her self respect, will they be able to work together?