The Behavioral Analysis Unit (BAU) travels to Palm Beach, Florida, to investigate a series of package bombings. The team discovers the bombs are exact duplicates of those created by , a notorious bomber responsible for an explosion in Boston that killed six FBI agents and led to Agent Jason Gideon's previous medical leave.

: "Imagination is more important than knowledge. Knowledge is limited; imagination encircles the world".

: Faces his past by interviewing Adrian Bale in prison to gain insight into the copycat's methods.

: Tracks Bale’s online activity, discovering he has been communicating with bomb enthusiasts via a hidden internet firewall.

The investigation reveals the "copycat" is actually , an antiquities dealer who used the bombings as a cover to murder an elderly woman, Barbara Keller, who had discovered he was selling forged coins. Key Characters and Roles

: The master forger who kills his wife and eventually himself after being confronted by the BAU. Quotes and Themes