Manny was Quan’s wealthy cousin who, in Stone’s previous novel
Dear Martin, was murdered by an off-duty police officer. As Quan muses that he, Justyce, and maybe Manny aren’t all that different, he realizes that racism affects Black people no matter how financially well off they are. Justyce’s line about being “agreeable” gestures to the idea that Black people in America face a double standard. White people are allowed to make mistakes or engage in offensive behavior—while for a Black person, something like that could land them in deep trouble.