Gli assassini

Kit Willer and Tiger Jack risk dying during a firefight with a pack of assassins, part of a secret organization of "avengers" who kill on commission and for large fees. Tex and Carson investigate, determined to punish the scoundrels. Meanwhile, young Mitch also has something pending with the gang, so much so that he manages to infiltrate the ruthless killers as a new recruit to destroy the gang from within! But in foggy San Francisco, a beautiful woman risks ruining the boy's plans...