In the racially divided town of Anderson, South Carolina in 1976, football coach Harold Jones spots a mentally disabled African-American young man nicknamed Radio near his practice field and is inspired to befriend him. Soon, Radio is Jones' loyal assistant, and he becomes a student at T.L. Hanna High School. But things start to sour when Coach Jones begins taking guff from parents and fans who feel that his devotion to Radio is getting in the way of the team's quest for a championship.
In Tree Hill, North Carolina two half brothers share a last name and nothing else. Brooding, blue-collar Lucas is a talented street-side basketball player, but his skills are appreciated only by his friends at the river court. Popular, affluent Nathan basks in the hero-worship of the town, as the star of his high school team. And both boys are the son of former college ball player Dan Scott whose long ago choice to abandon Lucas and his mother Karen, will haunt him long into his life with wife Deb and their son Nathan.