AllMovie

When a group of escaped lepers go on a horrendous crime spree, it's up to Santo to save the day in this entry into the popular lucha libre series. As the lepers turn a small town upside down, the enraged citizens demand that Sheriff Dario put an end to their reign of terror. Though corrupt citizen Camerino attempts to cut a deal with the marauding gang that will benefit both parties, Sheriff Dario does his best to snuff out the nefarious plan and put an end to the chaos by calling in Santo to save the day before the citizens decide to take the law into their own hands.