An Irish convict sentenced to hard labor in Australia escapes into the outback, and organizes a band of fellow escapees to fight a corrupt landlord.

The crusading Dr. Kent tries to convince the district attorney to clean up the local abortion racket and help open a birth control clinic. But when Kent is dismissed from the hospital, the troubles actually begin.

A gambler sets out to help a pretty young woman save her trading post.

In order to find out who is smuggling guns to the Indians, an army officer pretends to have been demoted and hold a grudge against the army, hoping that the smugglers will try to contact him and take him into their gang.