In the heart of the United States, there are thousands of people just like Sarah Johnson - average, good-hearted intelligent citizens who enjoy their lives, their friends, their family and their careers. Sarah grew up an only child, eventually to have two children of her own and moderate success working for a hometown big business where she is adored. Somewhere in the middle of this somewhat mundane life, Sarah senses her marriage is faltering. Not so serious that she can't live with it, but she wants to understand why and when things seemed to have changed. Her husband, seemingly oblivious...