Based on

Movies like His Fireman's Conscience (1914)

Engineer Daily is forced to discharge his fireman for habitual drunkenness. His young daughter, Rosanna, wanders down to the tracks, and the door of the freight is closed upon her. She falls into the discharged fireman's hands. He is quite in love with her, and when he learns whose daughter she is, concludes to keep her from the exasperated parents. That's where his conscience came in, leading to regeneration and better days.