The Reagans second term - and near-collapse of the administration in light of the Iran-Contra scandal comes under examination. Nancys behind-the-scenes machinations reveal her true influence and power: expertly balancing the act of a dutiful wife as Ronalds health declines with her quest to shape the Reagan legacy. The Reagans tragic inaction in the face of the HIV-AIDS pandemic is assessed with Dr. Anthony Fauci weighing in. Series finale.