A WWI fighter pilot returns to his former job as a railroad detective, and must recover a satchel filled with $25,000 of stolen payroll, locate a missing employee, and capture the gang of thieves responsible.

A veteran World War I fighter pilot returns home a war hero and immediately regains his former job as a railroad company detective. His first case: recover a stolen satchel filled with $25,000 of company payroll, locate a missing employee, and capture a gang of railroad thieves.—Aaron Pichel