Circuses make Clint Adams uneasy. But, when one comes through an Arizona town where he's playing cards, The Gunsmith finds himself under the Big Top and in pursuit of a homicidal maniac!Someone is murdering women and Clint Adams learns that the killings may be tied to the traveling circus moving into town. Although one who keeps to his own business, Adams finds himself encouraged by the local sheriff and intrigued enough by the rash of killings to...