In Ohio, officers arrive at an armed robbery in progress with the store manager held hostage. In New York, Police fight to rescue the lives of a young mother and her baby when a drunk driver hits them. In Michigan, a female officer goes undercover.

In Tennessee, a stolen squad car hits an officer and leaves him for dead. In Florida, deputies witness an armed carjacking. In LA, a light plane crashes onto rail tracks, and officers try to free the pilot as a train speeds towards the wreck.