Josh's past comes back to haunt him when he is arrested by ESD for corruption. It puts his relationship with Tash on the line, as he and TR do their best to clear his name from any wrongdoing.
Meanwhile ESD have another TR member in their sights.
Season 3 Episode 21 of Rush (AU) resulted in a 0.00 rating in the 18-49 demographic.
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.