When a disturbed man takes a woman hostage outside an office building, the SRU is quick to respond to save the innocent hostage and bystanders caught in the crossfire.
After a desperate father puts his own life on the line to save his daughter's life, Sgt. Parker is forced to confront his feelings about his own child as a last ditch effort to save the heart that is about to be transplanted into another patient.
In the dramatic conclusion to the series, the members of Team One put their lives on the line to save the city from a nightmare of radioactive bombs and a damaged, sadistic adversary.
A past mission comes back to haunt Ed when he discovers that a sniper who has taken over City Hall is the son of a man that he killed on a previous mission, and one of the SRU's own struggles to stay alive after being caught in the sniper's fire.
The Strategic Response Unit is called in when a man charged with killing his own baby escapes a prison transport and is on the run.