In the summer of 1978, six year old Rose Holland moved to a small town in seemingly the middle of nowhere, which was really a tiny town named Adderdale, Alabama. There, she met Erin Thomson and for the next years they wreaked havoc. Life was good until Erin left to live in the big city of Montgomery. The two grew up at the same time but in different ways. What will happen when the two reunite, one last summer, before the next step of adulthood occurs for one of the girls?