Statistically lost

Camille Jamison thought she knew who she was and where she was going. She was headed towards an amazing college in the fall, had a best friend who was more like a sister to her, and had a boyfriend that had loyally stayed by her side. Everything had been perfect. But one night sent her perfect life crashing down on her. With the desire to figure out the truth and the desire to leave, Camille did the only thing that seemed like an option. She hopped into a beat up minivan and disappeared off of the face of the earth. Camille had left only a few things behind; her cellphone, her diploma, and five letters explaining why she had left in the first place.
Carter Richmond was one of the things that Camille had left behind. He could have accepted that she was gone. He could have lived the life that had been created for him; one that was easy, comfortable, and stable. But he didn't want to. Taking his letter, his friend Simon, and a map, he goes on his own trip to chase after the girl that he's in love with, and create a life that he wants to live.
The goal: Find her. The problem: What if she doesn't want to be found?