03/21/2013 02:07 pm ET

'The Walking Dead': 'The Sorrowful Life' Sneak Peek (PHOTOS)

In the penultimate episode of "The Walking Dead" Season 3, "The Sorrowful Life," Rick and the group must grapple with a tough decision: to get a truce with the Governor, the group must make a huge sacrifice.

As far as Rick knows, the Governor still wants Michonne ... but that all may change. Producers have promised some big moments before the end of the season and at least one death ... but there's one character who's safe.

"I don't think anybody is safe on this show, to be honest," Laurie Holden, Andrea on "The Walking Dead," told TV Guide. "The only person who's really safe is Carl [Chandler Riggs]. I know that people don't want to hear that, but it's true. There's going to be more major deaths before the end of the season and no one is safe."

Take a look at some exclusive photos from "The Sorrorowful Life" below. There's a walker, a tender moment and a distressed Rick Grimes (Andrew Lincoln).

The Walking Dead Season 3

"The Walking Dead" airs Sundays at 9 p.m. ET on AMC.