The Dragon House
In The Dragon House (episode 21), Jarod becomes an FBI agent in order to pursue an escaped kidnapper. Although the legal system knows the kidnapper only as "John Doe," Jarod knows that Doe is actually his long-lost friend (and fellow pretender) Kyle.
Meanwhile, Kyle pursues and recaptures his former victim, Harriet Tashman, in an effort to extract from her information about his past and his parents. Jarod catches up with Kyle and Harriet at the Dragon House, but so do the Centre sweepers. As Jarod and Harriet escape, Kyle is captured and taken back to the Centre.
Harriet then reveals to Jarod that Kyle is his brother. Jarod breaks into the Centre to free Kyle, only to lose him once again when Kyle becomes trapped in a burning van.
With Harriet's assistance, Jarod attempts to reunite with his parents. The reunion is spoiled by the sudden appearance of sweepers, and Jarod is forced to watch helplessly as his family flees.