The next NCIS episode is all about family!

'NCIS' Plans To Tackle Female Navy Officers & Harassment Storyline In New Season

In the next episode, which is called "Incognito," Gibbs (Mark Harmon) will give two of his team members, Timothy McGee (Sean Murray) and Eleanor "Ellie" Bishop (Emily Wickersham), orders about going undercover.

Also mentioned in the press release, their undercover investigation happens since a Marine is going to be found murdered in Quantico hours after calling Gibbs to discuss a possible case. McGee and Bishop will be looking into a Marine Lieutenant and his wife while undercover.

Bishop's Relationship With Her Husband Will Get Rocky During New 'NCIS' Season?

The two NCIS agents won't just be undercover as friends though. The NCIS YouTube channel uploaded the preview, which shows Gibbs giving them the following orders: "You and Bishop will go in undercover as a married couple."

They will certainly act the parts too as they are seen smooching while undercover.

McGee even calls Bishop "Sweetheart," but Bishop will land herself in danger since she will enter the house she's running surveillance on with McGee on her own. It will even freak Abby (Pauley Perrette) out as seen in the preview clip.

Also in the preview that's below, Tony DiNozzo (Michael Weatherly) is looking for family.

"Today's the day I get my results from DNATracker.com," Tony declares by their desks.

Abby is even seen analyzing his results in her lab.

NCIS airs on Tuesdays on CBS at 8 p.m. ET.