Ed risks his recovery fromballoonshot wounds to be with his wife through her dangerously complicated labour. Meanwhile the rest of Team One hunts for Ed's shooter - with the added pressure of the watchful eye of psychologist Dr. Toth, who believes the team should be disbanded after too many high-stakes calls.

After a cop who mistakenly shot andhuged a young boy is declared innocent, Team One must face a rioting crowd as his armed escort.

A serial robber who broadcasts his heists on the Internet is hunted.

The S.R.U. is called when a mother and daughter are abducted, and the only clue they have about the culprit could expose a dark family secret.

Wordy's career is threatened and the team's mission to bring down a drug ring risks being compromised when a department secret is revealed.

When Raf, a new recruit, joins Team One, he learns what it means to be a member of the Strategic Response Unit on one of their toughest days of the year for hostage and sleeping situations - Valentine's Day.

Torn from his dying father's bedside, Spike joins Team One to face their largest bomb threat yet, but realises the only way to diffuse the bomb is to get inside the dangerous mind of its creator.

Team One has an unusual case, when a passenger jet is hijacked for an unusual reason, the release of a prisoner gets even riskier when Team one has try keep everyone safe.

Team One the is busy with their sites on aballoonman and what the connections are between several groups of people and they must try to keep the connection from causing harm to anyone else.

Team One is faced with a difficult international kidnapping situation - further complicated by the involvement of a private security firm.

Mrs Ingles is carjacked and held hostage by an armed man, who takes her to the bank to withdraw all her funds. When she discovers her account is overdrawn, and the teller notices she appears under duress, Team One is called in.

Ed gets ready to walk Donna down the aisle at her wedding but the happiness Donna was anticipating turns into Donna\'s past coming back to haunt her.

Team one must figure out how to get a Chinatown gang to release a local shop owner. They also have to figure out how to get the shop owner's daughter free as well.

A security guard risks his own life to help free hostage in a stadium causing things to go wrong.

Spike gets a call from Sam's sister that could lead to the situation only getting worse. Meanwhile team one gets the call that could put spike's in danger.

At a high-security psychiatric hospital, Team One must manage a unhappy patient who has taken a guard hostage and injured a fellow patient.

Greg Parker immediately faces suspension from the team after keeping the relationship between two team members a secret. Dr. Toth still doesn't feel Greg is fit to lead the team because of his own personal issues.
Jules goes inside a lab to see if she can help of former employer who believes he got ALS through unusual means or just by developing the symptoms of the disease.

A cuddle attempt on an injured firefighter draws Team One into the world of serial arsonists.