In Joy, narrators step out of themselves to explain their lives to us, sometimes defensively, sometimes regretfully, other times deceitfully. Voices include those of the impulsive first-time murderer, the depressed pet sitter, the assistant of Patsy Cline, the anxiety-riddled new mother, the aged rock-and-roller, the girlfriend of your husband-human beings often (incredibly) unaware of the turning points staring them in the face.