After Episode 2, "Strangers," in which the survivors meet Father Gabriel Stokes (Seth Gilliam), "The Walking Dead" Season 5, Episode 3 is set to feature "some nasty people." The episode titled "Four Walls and a Roof" will air on Sunday, Oct. 26, 2014. AMC has released the promo for Episode 3.

Warning: Spoilers Alert! This article contains spoiler for Episode 2 "Strangers."

Promo for "The Walking Dead" Season 5, Episode 3 - "Four Walls and a Roof"

The promo looks promising. The opening sequence features Gareth (Andrew J. West) and the next scene shows Sasha, Rick and Bob.

"We are being watched and now three of us are gone," female voice-over says. The promo shows that it is not going to be easy for the survivors. With Gareth now back in action, Rick and company will have a hard time. Moreover, Beth Greene (Emily Kinney) is still missing in action.

Check out the promo, here.

Synopsis for "The Walking Dead" Season 5, Episode 3 - "Four Walls and a Roof"

"Rick and the group find themselves pitted against some nasty people."

After dealing with Gareth (Andrew J. West) and other Terminus residents, it is not over for Rick, Daryl Dixon (Norman Reedus), Michonne (Danai Gurira) and others. There are more nasty people and they can be a big obstacle for the survivors.

Is it possible that fans will finally get to see Beth Greene (Emily Kinney) in this episode?

Are the "nasty people" from the hospital?

In "The Walking Dead" Season 5, Episode 2, new character Father Gabriel Stokes is introduced. Rick Grimes, Abraham Ford (Michael Cudlitz), Carl Grimes (Chandler Riggs), Michonne, Carol Peletier (Melissa McBride) and others stop in the woods to eat food and decide where to head next. They have already kind of destroyed the Terminus.

However, Gareth is back and they are the Hunters. He explains that they have not been into cannibalism but evolved with time.

"If it makes you feel any better, you taste much better than we thought you would," Gareth says to Bob.

Stay tuned for more updates on "The Walking Dead" Season 5, Episode 3, "Four Walls and a Roof."