Swat officers J. and Alley come face-to-face with the violence in the city after a high-speed chase turns into a shootout with their suspect. The violence takes a bizarre turn when Keeley gets called to a woman whose eyeball has been bitten out in a fight. Titus and Dan head to one of the most dangerous projects in the city in order to treat a shooting victim. Towards the end of the shift, Keeley joins Holly and Nick as they try to piece together what happened between two Spanish-speaking men involved in a bloody knife fight.

The city is in mourning after a well-loved Police officer is shot and killed on duty. Vic and P chase a suspect following an altercation with another officer. The dangers of the job become even more real when Vic and P are called to assist other officers who were shot at by a suspect while serving a warrant. Titus and Dan deal with a resisting patient who takes a swing at Titus. Holly and Nick treat a woman whose leg is mangled in a bicycle accident.