Original Air Date: 25 September 2006
Mahone arrives in Salt Lake City, trying to locate exactly where in Utah the escapees are. Michael and Linc hatch a plan with T-Bag and Tweener that will enable them to dig in the right place. C-Note and Sucre meet on the highway and head toward Tooele. Kellerman, in Washington, D.C., briefs Kim. Governor Tancredi phones Sara with a warning.

Original Air Date: 18 September 2006
Michael and Linc arrive in Tooele, but the map they need to locate the double-K ranch is missing. They run into T-Bag and Tweener, who have also come to Tooele for Westmoreland’s money. Meanwhile, C-Note makes his way by train toward Tooele. Sucre reaches Las Vegas and attempts to halt the wedding of Maricruz and Hector. Sara invites Kellerman to her apartment, believing he is harmless. At the FBI office in Chicago, Mahone reviews files recovered from Michael’s hard drive, and begins to piece things together.

Original Air Date: 11 September 2006
Michael, Linc, and Nika are captured by Bellick and Geary, who intend to retrieve Westmoreland’s money in Utah. Tweener continues his drive with Debra Jean. Abruzzi is reunited with his wife and children and is set to flee the country with them, but decides to take care of Fibonacci first. T-Bag has a close call with the police at a Nebraska gas station, and then poses as a Marine who lost his hand in Iraq. Mahone waits for confirmation of the deaths of Michael and Linc in the car explosion, and meanwhile gets a lead on one of the other fugitives. Kellerman (posing as a recovering addict named Lance) befriends Sara.

Original Air Date: 4 September 2006
Agent Mahone investigates a car crash where two men were killed in the explosion. It’s presumed that they were members of the “Fox River 8.” Flashback to twelve hours earlier at the FBI field office, Agent Lang tells Mahone that the escapees’ families are under surveillance. Mahone says that escapees make mistakes in the first 72 hours. A homeless man brings in a backpack containing Michael and Linc’s cell phones. He tells the FBI where Michael’s car was located when he stole the back pack.