Roadside 66

Following the premature death of his wife,
Earl Garnett, a professional writer, decides to drive across America. Along the way, he discovers the country, as he never imagined it.

Soon, cryptic writings appear on his laptop, often coinciding with roadside memorials that lead him into the darker sides of the road. Ultimately, he must decide whether or not to follow the prompting of these haunting passages and accept the consequences.