In this hilarious excursion into the battle of the sexes, Tracy plays Sam Craig, the down-to-earth sportswriter of the New York Chronicle. As Tess Harding, the paper's bright international columnist, Hepburn makes his life miserable. As soon as they start taking swipes at each other in their columns, there is little peace between them. In the office and in the bedroom the squabbling continues, until their problems are overcome by their deep love for each other.