The author embarks on a solo cross-country road trip from New York City to Los Angeles after the death of their grandfather. They drive through major East Coast cities like Baltimore and Charleston, then head west through New Orleans, Texas, Arizona to see the Grand Canyon, and finally arrive in Los Angeles. Throughout the trip, the author reflects on growing up and living in different parts of the US and how the landscape, culture, and people vary significantly in different regions of the country. The journey helps the author feel less homesick and gives them a sense of adventure and appreciation for traveling domestically.