In this romantic comedy, a Parisian businessman heads for South American for a busman's holiday. There he hopes to have some fun and negotiate a deal concerning the mining of valuable nitrate deposits. Naturally, he carries the necessary contract with him. Knowing this, two con-artists conspire to steal it from him. The unwitting businessman is also pursued by a man-hungry spinster and a love-struck, nosy switchboard operator who taps his phone and ultimately saves his bacon.