D Foster goes by 'D', though her full name is Desiree. D is good friends with Neeka and the Nameless Narrator of this story, and has a foster mom called Flo. She believes that everyone has a 'Big Purpose' in the world, and along with her two friends, is a big fan of the rapper Tupac.
Neeka and The Nameless Narrator have been friends for what seems like forever. Neeka has a set of younger twin brothers, a set of younger twin sisters, and two older brother. The two older brothers are named Tash and Jayjones, and Tash, who is in jail for something he didn't do is a 'Queen' meaning he is gay.
Tupac is a famous rapper, and plays a big part in Neeka, The Nameless Narrator, and D Foster's lives as they were growing up. He inspires them and they are all heartbroken when he is shot and killed after being accused of sexually assaulting a woman.