John Thaddeus

The team must profile a serial killer, covered in tattoos, who commits suicide and leaves clues to his last victim's location.

Alan Shore helps Jerry Espenson, whose client stands accused of murdering her ex-girlfriend; Lincoln resurfaces at the firm, taking a peculiar interest in Shirley.

Shirley attempts to reason with her kidnapper, Lincoln Meyer; Jerry Espenson's legal skills shine as he and Alan defend a woman accused of killing her ex-girlfriend; seeing Jerry and Alan bonding makes Denny Crane jealous.

Fish asks Ally to flirt with a new client; Ally and Georgia defend a woman who wants to marry a convict with a life sentence; Whipper spots Fish fondling Janet Reno's wattle.

After President Logan botches up CTU's capture of Marwan, he agrees to call in an advisor who has dealt with terrorism firsthand, and Chloe's first field assignment almost ends in disaster.

As Vice President Logan nervously steps into the presidential position, Jack learns that the missing portion of the "nuclear football" reveals the locations of nuclear warheads.