Argentinian Carlos Varela's company takes him into unusual and sometimes dangerous situations. Impeccably dressed, cigar smoking Valera used his wit, ingenuity, and charm in various adventures, often involving a damsel in distress. Valera was ssisted by Chin, a resourceful Chinese manservant, and Miss Carter, an ultra-efficient secretary. Later episodes introduced Bill Randall, a businessman, who became the boyfriend of Miss Carter and then an employee of Varela.