Panel 1: The toy set up of the trolley problem has begun, the trolley going down the track towards the human figurines.
Panel 2: The trolley approaches the intersection.
Panel 3: The kid looking behind them at the proceedings.
Panel 4: The kid turning around and reaching for the switch.
Panel 5: Close-up of the switch attached to the curly wire. The two figurines representing the two kids are still next to it.