More than 30 years later, fresh news of the cold case reopens old wounds for an Arizona family, from a time when gender stereotypes, racial bigotry, and small-town gossip led to tragedy. Now, three generations - a mother, son and granddaughter - embark on a cross-country journey in a search for truth and a hope of redemption.

As long-buried secrets are unearthed, they each begin to question their memories, motives, and basic notions of good and evil.