During a raid, the SRU stumbles onto evidence that one of the victims might be more sinister than any of them realized. Ed clashes with his brother Roy after the latter's failure to follow orders end in a tragedy.
The SRU deals with a difficult case when a desperate mother resorts to extreme measures to reunite with her daughters.
In the wake of a successful raid on a white supremacy group, the SRU scrambles to locate a few escaped members who threaten a string of bombings across the city.
A kidnapping at a high school reveals the extent of an educator's abuse of power as two of his victims devolve into destructive behavior that threatens both his life and their own.
An investigation into a shooting reveals the involvement of a familiar face. Suspended from work, Roy has resorted to desperate measures to prove his mettle and get revenge for his late partner.
SRU's newest case involves a girl who has a history of false calls to 911. But when her latest call turns out to be anything but a hoax, the team's investigation reveals the real reasons behind her apparent paranoia.
The team comes under fire when their efforts to control the killing spree at a museum are judged as insufficient. Over the course of the subsequent investigation, Ed discovers that the lead investigator has an axe to grind with Parker.
In a desperate attempt to prove his innocence of his daughter's murder, a man escapes custody and takes the coroner whose results condemned him hostage.
While investigating a bank robbery, the SRU learns that the situation is direr than they think, with both the lives of a kidnapped man and a dying child hanging in the balance.
The team's latest case involves a hostage situation where a mentally-ill man believes that a man of Middle Eastern descent is involved in an upcoming act of terrorism.
When escaped prisoners stage an escape, Spike discovers that his mentor is involved in the incident that facilitated the breakout, leaving him to ponder the difficult question of whether his mentor is a victim or a perpetrator.
Tipped off by an informant, the SRU's planned raid goes south when an unforeseen interference leads to the escape of the criminal, his best friend, and the informant, sending the SRU on a chase to save the latter as tension runs high.
With their regular assessment on the horizon, the team is perplexed by a change in the identity of their usual examiner, especially since the new psychologist is known for having cops relieved from duty.