Again a combustible case for Max Thursday, when at the invitation of the police, he agrees to double for Harry Blue, advance man for an eastern syndicate. Contacting the operators in a local vice set-up, Max is flustered by the arrival of Harry's wife- to whom he doesn't look good as Harry- gets four murders chalked up against him, is pulled in by the police, and finally is faced with the real Harry Blue whose disposal is immediate.