NCIS: Los Angeles - Deliverance

Part Two of a Two Part story line.  Hetty has discovered that her 'husband' has been killed along with some of the staff of the nursing home she was holding him in.  The search continues for the little black book he had that held the secrets of cold war spies.  Jurgen Prochnow again guest stars after being captured last episode and is now apparently working with the CIA still in search of the book.  This time, the Russians are now in the game.  Kensi gets taken captive and is stuck behind a room of criss-crossing lasers and Deeks has to work to get her out.  Prochnow again has a gun pointed at Hetty.  How will this mish-mash of an episode finish up?  Who is who and who is on the right side?  Does the book even exist?  You will just have to keep watching!