Sue tries to help a holocaust survivor find the man that killed her parents 60 years ago. Sue realizes that the case soon becomes personal for her after learning what Helga suffered as a result of being in a concentration camp.

Sue learns that 60% of the estimated 6 million Jews that were killed were also considered "" Detective "" because of being deaf or having some other kind of handicap. Helga tells Sue that a man named Otto Zimmer killed her parents. As Helga and Sue are playing cards Otto Zimmer is spotted outside Sue Jack and Helga trying to run after the cab to catch him.

Helga describes for Sue and Jack what the past 60 years were like for her and realizing that she not only saw her parents and sister killed, she also learns that even the capture of the man that took the lives of her parents and sister are only just the beginning of healing 60 years worth of pain.

Sue and Jack receive a memory stick with some interesting video of to man possibly plotting something. Sue and Jack set out to meet the couple that bought the memory stick to the FBI. When Sue and Jack go the hospital to meet Jonathan they soon have a problem. Johnson is asked to look at a picture of to man and see if he recognizes them, Jonathan unfortunately can only remember his name and nothing else.

Jack takes Jonathan to places to see if he can remember anything. Jack takes him to a restaurant and a certain table but the only thing he seems to remember is how to someone to the ground. Jonathan tells Jack that he can't remember where he learned those particular moves.

The team takes Jonathan to his hotel room to see if he can remember why he was there. As they begin to search through the mysterious man's belongings they find a suitcase full of money and a gun with a silencer on it and several passports with Johnson's picture on them. They learn that of the fake passports c

We last left the story with Jack and Jessica running into each other in Washington D.C. for the first time. Jessica tells the team that Jonathan wasn't going to be found unless he wanted the team to find him. The team is led to believe that Jonathan killed Mr. Wells and took the hard drive out of his computer. Things only begin to get crazy as Jonathan begins to remember things. Sue gets a message on her blackberry indicating Jonathan would like to talk with her about some things he has remembered. He tells her he remembers seeing a car with license plate. As Sue tries to get more information the team is tracking Jonathan to office building.

Jessica gets rather angry when the team loses Jonathan due to his escape from the office building just as he was about to remember something more. Tara begins to discover something interesting about Mr. Wong files that indicates a patriot missile targeting system.

In the series finale Sue Thomas gets promoted to senior investigative analyst for the F.B.I. Sue is thrilled with the promotion but soon realizes that heading to New York City would mean leaving her friends.

Jack becomes a victim of identity theft and feel sad when he learns of Sue is promotion. While trying to catch the person who's committing identity theft Jack realizes that he was almost shot at and might never have gotten to say goodbye to Sue.