Prospector Sam Cooper and his partner strike gold in Nevada, but his partner's greed leads to a deadly confrontation. After taking refuge in a gold mine, Sam sets up a trap that blows his partner to smithereens. Alone, Sam heads to the nearest town, but a group of desperate outlaws steals his horses and food, leaving him with only gold dust. Sam meets his adoptive son, Manolo Sanchez, and asks for his help in working a secret gold mine, but their plans are complicated by the arrival of a ruthless killer, Brent. Sam reluctantly takes both Manolo and Brent along, and enlists the help of an old army buddy, Mason, who joins the group in search of half the profits. As they set out for the secret mine, they attract the attention of a local storekeeper, who senses a potential gold strike.
The Ruthless Four
A daring group of explorers embark on a perilous quest for riches, delving into the depths of a forgotten mine in search of a legendary treasure of gold.