Pedzisa mutsara unotevera: "Special Agent Vivian Blackadder (Robyn Lively) aimbova mushandi weFBI uyo akabatana neNCIS pashure pokunge
kurwiswa kweUSS "Cole", umo munun'una wake, Rex, akaurawa. Pasinei nokuva mumiririri chaiye, airatidzika kuva akanangidzirwa zvikuru pakutsiva rufu rwomunun'una wake nenzira ipi neipi inobvira panzvimbo pokuedza kushanda navamwe vose vari muchikwata. Kuda kwake kutsiva kwaiwanzomutsa hasha dzaGibbs. Gibbs akamuudza kuti arambe akaisa pfungwa dzake panyaya yavo kana kuti aizomudzorera kuFBI. Gare gare, muchikamu che"JAG" chinonzi "Meltdown", akakanganisa basa reNCIS rokubata gandanga raironga kumwe kurwisa. Kunyange zvazvo zvisingaratidzwi, zvinoratidzirwa kuti iye akadzokera kuFBI kana kuti akadzingwa paNCIS nokusingaperi nemhaka yezvikanganiso zvake. Ndiye chete mukuru hunhu uyo akazviratidza ari mutyairi Zvikamu kubva "JAG", uye kwete munhevedzano "NCIS". Vivian Blackadder akaonekwa mu "JAG" zvikamu "Ice Queen" uye "Meltdown".