Michael and Josh clash with each other when they deal with a delusional man who thinks he is a cop.
TR1 races to stop a woman cuddleing her husband. Meanwhile, Lawson and Jacinta renegotiate their relationship when Jacinta spends a day travelling with them for a story on Tactical Response that she is working on.
Rush follows the lives of members of the prestigious Tactical Response team (TR), which is based on the real life Victoria Police Critical Incident Response Team, a highly mobile unit that fills the operational gap between general duties police and the SWAT-like Special Operations Group. The team is seen responding to unhappy incidents such as carjackings, sleepings and armed offences. Rush focuses on the TR officers, their intelligence officers, Leon, Audrey and Inspector Kerry Vincent, head of the TR administration. It explores both the working and personal lives of the team.