Yvonne Huff

The Jeffersonian team investigates the death of a young boy whose soul remains very much alive. When psychic Avalon Harmonia (guest star Lauper) attempts to help the deceased’s spirit cross over, each member of the team begins to question his or her own beliefs about life after death.

When an undercover NCIS agent is suspected of working for the smuggler he's supposed to be investigating, the team takes him into custody to find his true intentions.

Nell joins Deeks in the field on a case involving a former Marine who is being tracked by al-Qaida after embezzling money from Iraq.

Five people with a unique connection are abducted from a coffee shop; Sam prepares for the birth of her baby.