When three men take the CEO of a mortgage company hostage, the SRU team is called to the scene to diffuse the situation. Jules recovers from being shot and the team reluctantly looks at recruits to fill her spot

When the SRU is called to the scene of an upper class household where four hostages are being held, they discover that the hostage taker is actually the boyfriend of the family's nanny.

The SRU must decide how to respond against a colleague after discovering a federal agent they're working with during the transport of a serial killer is sabotaging their mission.

SRU has to deal with a sniper that has taken over City Hall, who just happens to be the son of a man Ed killed during a mission. Meanwhile, a team member's health is in question after being caught in the line of fire.

A couple kidnaps the baby they gave up for adoption.