Calley is doing emergency rescue training with the trainees. If they do well, they'll earn a badge. Calley takes them to her underground chamber to show them all of her emergency rolling stock and the computer that tells her when a chugger is in trouble. Then they go out into the country to do some practical exercises. Calley asks Brewster to pretend to rescue Zephie - but poor Brewster gets so flustered, he topples her over instead. Disheartened, he heads back to the depot to drop off the rescue car, deciding he'll have to try for his badge another time. While he's returning Calley's car, he sees that the computer is flashing up an emergency. It's Chatsworth - he's up in the mountains, and he's on fire! Brewster overcomes his fear, buckles onto the fire car and rides to the rescue. Breakdown Brewster wins his rescue badge - and a special, extra badge for bravery!
—Anonymous