Michael Sandrelli has been a busy man since being fired from TR. Thanks to the squad's head honcho Kerry, he's now undercover, and his job is to bring down a family of cocaine importers.
Michael fights for his life as the team ramp up their pursuit of the family they believe is responsible: the Raineys. But TR aren't the only ones with an interest in bringing the Raineys to their knees.
In the aftermath of the assassin of the federal Minister of Police, Kerry is promoted to a task force where she must deal with her political appointee boss, while the TR unit copes with their new supervisor during Kerry's absence.
Have you ever had one of those nights when you've gone out on a bender with a colleague, got a tattoo and ended up in bed with that said colleague? Well, welcome to the world of Kerry Vincent.
After the death of their mate Dom, Tactical Respose honour him in their own special way. Kerry is shocked when her son James is arrested for assault on a flight from Vietnam.
The Tactical Response team is called to a Media Building where a disgruntled man has locked himself in a room and is reciting erroneous articles published by the newspaper.
Lawson and Stella deal with a suicidal ex-footballer, Michael and Josh chase burglars through a series of complex tunnels, and Kerry is kept busy at the hospital where Dom and Grace are recovering.