This episode picks up the story in the wake of the declaration of a "war on cancer" by Richard Nixon in 1971. Flush with optimism and awash with federal dollars, the cancer field plunges forward in search of a cure. In the lab, rapid progress is made in understanding the essential nature of the cancer cell, leading to the revolutionary discovery of the genetic basis of cancer. But at the bedside, where patients are treated, few new therapies become available, and a sense of disillusionment takes hold, leading some patients and doctors to take desperate measures.