Unto Death... In the days before they became legends, John Henry "Doc" Holliday, a Georgia dentist turned gambler whose constant companion is the specter of early death, and Wyatt Earp, a rough hewn frontier lawman saddled with a taciturn nature and an iron clad sense of justice, forge an unlikely alliance to hunt down the brutal killers of a young Dodge City woman. During the course of a cross-country manhunt to stop the murders before they can strike again, Holliday and Earp form the basis of a friendship that will last, literally, unto death.