• Actor LL Cool J plays NCIS Special Agent Sam Hanna in 'NCIS: LA'

Actor LL Cool J plays NCIS Special Agent Sam Hanna in 'NCIS: LA' (Photo : REUTERS/Mario Anzuoni)

"NCIS Los Angeles" Season 6, Episode 18 will air on Monday, Mar. 23, on CBS as there is no new episode this week. In the upcoming episode, Hetty's move will be perceived as a message to Deeks and Kensi.

Spoiler alert: This update contains "NCIS Los Angeles" spoilers. Read on at your own risk.

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Audience have seen that NCIS Special Agent Sam Hanna (LL COOL J) comes back to work on Mar. 9 episode of "NCIS Los Angeles." All appears well for Agent Hanna, who shows a sharp sense of judgment in solving the case of the week.

Upon Agent Hanna's return, Agent Callen (Chris O'Donnell) realizes he does not have much in common with his partner. Hetty (Linda Hunt) helps Callen out by revealing he has at least one thing in common with Sam: the appreciation of Claude Monet's paintings.

The short but sweet scene toward the end of "NCIS Los Angeles" Season 6, Episode 17 reminds the viewers that Hetty and Callen have a special bond. She even knows more about him and Hanna than the two would have guessed.

In "NCIS Los Angeles" Season 6, Episode 18, Hetty makes a move that - for Deeks and Kensi - means their relationship is not a secret to the operations manager. Marty Deeks (Eric Christian Olsen) and Kensi Blye (Kensi Blye) kiss and agree in a previous episode that they will go "all in" in making their relationship work.

It remains to be seen whether the dynamics between Deeks and Kensi will be changed permanently by Hetty's move. The manager wants Kensi and Sam, and Deeks and Callen to partner up in "NCIS Los Angeles" Season 6, Episode 18.

"NCIS Los Angeles" Season 6 airs every Monday on CBS.