David Earnest

While investigating a serial bomber's attack on a small town, Gideon learns that the perpetrator is a protégé of his nemesis, who had murdered his previous team of profilers.

It's Halloween and the NCIS team are busy investigating a ransom case. A marine's daughter has been kidnapped after the kidnapper attacked the marine in his home. When the team learn that the marine and his wife are separated, they decide to focus on the wife's ex-boyfriend. Meanwhile, McGee and Tony are stunned by Abby's Halloween costume.

The CBI team investigate a homicide that could reignite a vicious gang war. Rigsby is reunited with his estranged criminal father.

With Stark facing the prospect of disbarment as a formal hearing looms, a back-room deal with the State Attorney's office could save his career.