Erin lived in McKinley, Pennsylvania. She was intelligent, sensitive and sarcastic. She had a relationship with Ian, since they gad like personalities. She celebrated at the amusement park along with Ian for their senior field trip. Both Erin and Ian call each other by pet names during the movie as well, Ian calls her Pip and Erin calls him Zip. Both her and Ian also work the same job, employees to the Build it store.