In high school, Kirstin was the spoiled, little rich girl and part of the popular crowd. She got everything she wanted -- even a BMW at age sixteen. She admits to taking a lot for granted including Sean her former classmate. Kirstin and Sean began seriously dating after their 1997 reunion. Their relationship has been on shaky ground. Then Sean finally proposed to her but she broke the engagement off. Kirstin comes to the reunion to prove to Sean and to herself that she's ready to make a solid commitment to their future.