Time Travel the Mother Road.When the spring of 1946 comes, Katherine Callahan decides to leave her loving husband and newborn baby so that she may embark upon an unknowingly tragic journey across the famous American highway from Chicago to her sister's home in Burbank. She never does arrive.Fast forward into the present, Kevin Callahan, Katherine's grandson, along with his best friend Cheryl Bachman, traces his grandmother's steps along the now decommissioned...