 Young Robbie, a keen footballer and a railway enthusiast, is persuaded by his big brother to go through a hole in a railway fence on to the track for some reason. His laces become caught on the tracks and he has an accident so serious that he will never play football again. A film for showing to eight to eleven-year old children and their parents, which points out the folly of breaking railway fences and trespassing on the line, and illustrates the immediate dangers.