This compelling documentary follows the trials and triumphs of researchers battling Alzheimer's Disease. Dr. Steven DeKosky's team conducts breakthrough scientific tests, while Dr. Rudy Tanzi, pioneer in genetics, tells of discoveries that may help pinpoint the cause of Alzheimer's. The experts make the research palpable and real, explaining in down-to-earth terms how the disease dismantles the day-to-day lives of Gladys, Fran, and Isabelle.