Kate Boyer

Jess and Nick return from a European book tour for `The Pepperwood Chronicles'. Elsewhere, Schmidt and Cece celebrate their daughter Ruth's birthday with a party, where Jess runs into her ex, Russell.

Despite not having jurisdiction, Frank intervenes when diplomatic immunity complicates a child abuse case for Danny and Baez.

When an infamous arms dealer is released from prison and bodies start piling up, Torres is forced to face the repercussions of his actions during an undercover operation he worked on years ago.

When a naval intelligence officer is tortured and murdered, NCIS discovers that CIA operatives are being killed in the same way. Meanwhile, Kensi receives a threatening postcard from David Kessler, the sociopath who is obsessed with her.

A revelation gives Proxy Snyder the chance to climb the colony ladder. Meanwhile, Will starts to question Katie's loyalty.