As tensions rose in Europe, "Charlie" (Sidney Toler) traveled to Paris for a reunion with former comrades when he became involved in the puzzling death of "Petroff" (Douglass Dumbrille). The few leads available appeared connected to the young "Marie" (Lynn Bari), who seemed constantly compelled to acquire funds—through any means necessary—to finance someone’s passage to Panama and then on to safety in the United Stat…