Having been handed a case about an infamous convict, the team tries to get closer to the convict through his partner, who is deaf.

In the middle of the Christmas season, a mysterious Santa was robbing banks with a few helpers. Bobby tries to present a good image to the press but a determined reporter is eager to attack the FBI. Sue's relationship with her mother comes to a head when her parents stay over.

After Bobby tries to protect a woman from an attacker, he is suspended from the FBI when the man turns out to be a Sudanese diplomat with immunity from US law enforcement. When the man is connected to a slave trade market, Darcy gets into some trouble of her own after she tells the public about the story.

The team races against time to find a crate of strontium which they believe will be used to make a dirty bomb. Lucy fears for her family when they are coming to her sister's wedding.

When an unsuccessful raid by the FBI coincides with the disappearance of one of Sue's informants, the team believes that terrorists were the source of the leak. Eventually, it turns out that an aide to the Senator from Jack's hometown of Wisconsin was behind it.

The team's favorite waitress seems to be involved in software piracy and has been using Tara's business card in the process. Myles is then being considered a candidate for the new face of the FBI.

Trying to catch a long-awaited criminal, the team uses a jail-bound con man to capture him. The informant turns out to be Bobby's father, and Bobby is unhappy.

Sue goes on an FBI and DEA task force. Has love hit Levi and Sue? Charlie and Troy try to fix something at Lucy and Sue's apartment.

Sue meets Amanda, who tells her she saw a kidnapping. Everyone has trouble believing the story except Sue. Sue first met Amanda at Career Day some years ago. Myles meets Nora who wants to write a book on him.

Sue learns someone died of Ricin poisoning by Castor Beans. To make sure her story is true, Amanda see the kidnappers again (after sneaking out of her home) she plants a tracking device.

Tara gets a note that terrorists know where Amanda lives, Amanda's dad wants help in communicating with Amanda. Myles gives Nora an idea for her book, she wants to focus on Amanda and get to know Myles.

The gang gets word of another shooting making this attack the third one in two days. Jack tells Sue that he was a Sniper before working for the FBI. Sue then gives Jack a report that tells only about the barrel of the gun used but not the type of gun used.

Just as Jack goes to rest he learns the Mayor was shot. When Jack gives a press conference he gets the idea to make himself a target in hopes catching the sniper. Sue goes to the dance with David, but Jack doesn't want Sue to worry about the case.

To solve there latest case Jack & Sue pretend to be a married couple. They need to find out why Joseph and Betty are funding terrorist acts.

Sue meets Betty and learns she donates time to service dog charities. They try to come up with answers to questions Joseph & Betty might ask.

As Sue tries to read Joseph's lips, Jack finds himself in love with Sue. Jack learns Sue is a great cook. Levi also falls in love.

Miles hurts his car while tracking Joseph. The man Sue & Jack are tracking is assuming a dead man named Joseph who died in 1996 of a heart attack.

Myles learns that one of the Virginia College students is planning to spread Bubonic Plague all over Washington D.C.

Tara decides to get her hair done, but soon a robber holds up the salon. Tara tries to go about business but has trouble dealing with what happened. Tara wonders if she should leave the FBI because she shot someone for the first time.

Amanda (Sue's friend) finds a lost dog and wants to keep it.

A woman offers Jack, Sue & Bobby someone big Johnny ""Red"" Moreno who laundered money through KBJ investment group through a poker game. Bobby risks his job to get the bad guy.

Sue and Lucy try to figure out why Levi is acting oddly. Sue and Lucy learn that Levi's Flee medicine is making him act odd.

The next day Levi takes the wrong pill leading him to act strange and force sue to continue to live her life without Levi after he runs away.

Sue helps look for Katie who was kidnapped from Gallaudet University. Sue & Jack question Lance who says he didn't kidnap Katie. Sue & Jack don't believe the story. Sue learns that Katie was adopted and found her biological mom after 19 years.

In this episode the team tries to stop a terrorist attack on Washington D.C. As Jack tries to stop the Al Qaida leader Jack learns that his methods come into question when a Civil Rights complaint is filed against him. Jack learns that his methods come into question. The suit against Jack claims that he used racial profiling to arrest the suspect.

Now Jack faces the possibility that he will lose his job with the F. B. I. Jack meets with the suspects lawyer to warn her that if she reads her client's note she may open a sleeper cell that may trigger the terrorist attack.

Tara begins a relationship with Stanley who will help Sue figure out the hidden messages the suspect is sending. Tara begins a relationship with Stanley who will help Sue figure out the hidden messages the suspect is sending Jack learns that the Office of Professional Responsibility or (OPR) is investigating Jack because the suspect he arrested feels that his Civil Rights were violated.