The second narrative involves the relationship between a gay punk Billibud (Jason Durr) and a soulboy Caz (Mo Sesay) and the racism and homophobia they face in both West Indian and white British communities.
The film begins as buddy movie between two friends, Chris and Caz, who run a pirate radio station from a tower block in Dalston, East London.
While Caz is distraught by the death of his friend, Chris seems focused on balancing a professional career in commercial radio without selling out.
However, in Melville's novel the character is also known for being on the less intelligent and gullible side, as seen for his "inability to perceive ill will in other people" and has an "unpredictable tendency to stutter".
TJ's murderer, a member of the National Front, follows Chris on stage, whereupon he falls to his death in the inferno of his own creation.
The scene is a bitter-sweet microcosm of the racial and sexual tensions of 1970s Britain, with skinheads hassling Chris and Caz, whites making snide remarks about how things have changed since their youth, and blacks stating that they are unable to decide if they hate whites, mixed-race people or "batty boys" most.
Yet, despite all of this, youth in the clubs are enjoying the music, drinking, dancing and bonking inter-racially while paying no mind to the gay men around them.
The film ends with the two DJs reconciling their differences while they clean records, which is followed by a one-by-one each of the friends joining into dance together.