You're on your own, struggling to barely scrape by. You had found a gas station that's tucked away from any other big buildings, meaning it was out of sight from people and there weren't a lot of walkers around.

When you first discovered the store, the bell was still above the door. You kept it there so it could alert you if anyone entered the building. One day, you're in the back room that you've been sleeping in, when you hear the bell above the door ring.