Walk the Dark - Paul Cody

Oliver Curtin grows up in a nocturnal world with a mother who is a sex worker and drug addict, and whose love is real yet increasingly unreliable. His narration alternates between that troubled childhood and the present of the novel, where he is serving the last months of a thirty-years-to-life sentence in a maximum-security prison in upstate New York, for a crime he committed at age seventeen. His redemption is closely allied with his memories, seen with growing clarity and courage. If he can remember, then life in the larger world is possible for him.