Help! I have been looking for this story for years.

This story starts off with Bella leaving Seattle for a wedding and on the way gets kidnapped and taken to Forks when she stops off the side of the road. She wakes up in a basement like area and meets Edward. Edward is the mayor of Forks, but rather it being a small town, its more like a commune. Bella's family is originally from the commune but escaped when she was just a child and had a swan shaped scar to prove it. All of Cullens live there as well and they are at war with the tribe in La Push.