Butte City, Montana Territory, 1888The chance discovery of a virtual mountain of copper brings incredible wealth and power to two men: Irish immigrant and miner, Marcus Daly, and merchant, banker, and investor, William Andrews Clark. The two men become bitter rivals, employing armies of workers from every corner of the world as they battle head-to-head for control of "The Richest Hill on Earth."And then, in the spring of that year, the stakes increase...