Who is Charlie in the narrative?

Charlie is a young boy whose story significantly highlights the issues surrounding juvenile justice, which is a central theme in "Just Mercy." His experiences help illuminate the challenges faced by children in the legal system, particularly those who are incarcerated. Through Charlie's narrative, readers gain insight into the devastating impact of the justice system on young lives and the broader implications of treating children as adults in legal contexts. His character serves as a poignant reminder of the need for reform and the importance of recognizing the potential for rehabilitation, rather than simply punitive measures.