A wild night in Las Vegas has the CSIs simultaneously investigating four fatalities. Greg Sanders’ first day in the field has him assisting Grissom’s investigation of a fatal nightclub shooting….

Andrea steps up when the people of Woodbury are thrown into uncharted territory; a new threat arises at the prison.

As Andrea grows closer to the Governor, Michonne makes a decision about Woodbury. Glenn and Maggie go on a run. Rick struggles.

The governor seeks information; a new guest at the prison forces Rick’s hand.

The group is severed, placing lives in jeopardy; Merle has a request for the Governor.

Rick struggles after another loss; Michonne is suspicious of the Governor.

After a traumatic event, a life hangs in the balance. Complicating matters, the group must also deal with a potential threat to their new surroundings.

With the world growing increasingly more dangerous and Lori’s pregnancy advancing, Rick discovers a potentially safe haven. But first he must secure the premises, pushing his group to its limit.