A tunnel driller competes with an old enemy over a job and a woman. George O'Brien, Irene Hervey. Riley: Fred Kohler. McGinnis: Dean Benton. McClintock: Frank Rice. Oscar: Victor Potel. Clancy: Olin Francis. Columbo: George Humbert. Directed by David Howard.
O'Brien is the foreman of a crew of laborers digging a tunnel, and Kohler is his assistant and rival. Tension builds between the two, but, when a cave-in threatens Kohler's life, O'Brien risks his neck to save him. Strictly program filler.