Descripción de China 9 Liberty 37:

Condemned gunman Clayton is given a last minute reprieve by the railroad on the condition that he murders Matthew who is mining gold on his land. Visiting Matthew's ranch, Clayton is unable to bring himself to kill him and leaves, but Matthew's wife, Catherine, believing she has killed Matthew during an argument, joins him. Matthew survives and sets out to hunt them both down, as the railroad sets out to kill them all as well. Oates plays a retired gunfighter mining gold on land he refuses to sell to the railroad. Testi (the best of a long line of English-challenged pretty-boy European actors who worked in the western genre in the 60's and 70's) is hired by the railroad to kill Oates. But the two gunfighters hit it off and Testi refuses to complete the job. In the meantime Oates' wife Catherine (Jenny Agutter) comes on to Testi. They run off together believing she has killed Matthew, but he survives and begins to hunt them down. To add additional complications to the story, the railroad recruits a squad of gunfighters to kill both Matthew and Clayton.