It tells the story of Jan Morrow (Day), an interior decorator and Brad Allen (Hudson), a womanizing composer/bachelor, who share a telephone party line. When she unsuccessfully files a complaint on him for constantly using the line to woo his conquests, Brad decides to take a chance on Jan by masquerading as a Texas rancher, resulting in the two falling in love. The scheme seems to work until Brad's mutual friend and Jan's client Jonathan Forbes (Randall) finds out about this, causing a love triangle in the process.