Rick searches for his family after emerging from a coma into a world terrorized by the walking dead. Morgan and Duane, whom he meets along the way, help teach Rick the new rules for survival.

Rick unknowingly causes a group of survivors to be trapped by walkers. The group dynamic devolves from accusations to violence, as Rick must confront an enemy far more dangerous than the undead.

After returning to the camp with the department store survivors and an emotional reunion with his wife and son, Rick decides to go against Shane's advice and go back to Atlanta for Merle Dixon and his dropped bag of guns accompanied by Merle's younger brother, Darryl Dixon, as well as Glenn and T-Dog.

Rick, Glenn, T-Dog, and Daryl move on after their grisly discovery to retrieve the guns when they encounter a group of scavengers who narrowly beat them to the catch. However, Glenn is kidnapped in the scuffle, which leads to a tense stand-off and a surprising discovery. Meanwhile, back at camp, the group has to handle a serious situation when Jim begins acting unhinged.

Everyone deals with the fallout of the walker attack. Andrea has to come to grips with the fate of her sister, while Jim is found out to have been bitten. With the camp clearly no longer safe, a decision must made about the direction they are to take.

Rick and the group are allowed into the CDC by a strange doctor, but all is not what it seems in their newfound haven.

Rick and the group leave Atlanta and encounter a threat on the highway the likes of which they've never seen. Elsewhere, the group search for a missing person.

Rick discovers a possible safe haven. Shane must go on a dangerous mission to get needed medical supplies.

The group desperately awaits Shane's return. Shane finds himself trapped in a school, surrounded by the undead. Daryl and Andrea search for someone in the woods.

Shane makes a deadly sacrifice which leads to unusual behavior and self-distancing. The rest of the group tries to hang on somewhere between living to die and dying to live.

Concerned for their safety, the group makes a plan – one that Hershel disagrees with adamantly. He makes it clear the group is fine to stay for now, but not indefinitely.

Secrets are told and secrets are revealed. Hershel refuses to acknowledge the world’s new reality. Andrea comes out of her shell. Everyone is becoming more and more aware that “everything is food for something.”

Hershel sets a deadline. All secrets are out in the open. Glenn stands up for himself and Shane takes charge.

Rick and the others try to restore order in the aftermath of a terrible discovery. Hershel takes up an old habit and disappears, Rick and Glenn must follow him into town.

Rick, Hershel and Glen are trapped and fight to survive; Shane finds Lori in danger.

Rick and Shane are in conflict over the fate of an outsider; Andrea helps Hershel's daughter face a crucial decision.

Rick sides with Shane causing Dale to worry that the group is losing its humanity; Carl's actions have unintended consequences.

Someone dangerous may be loose near the farm; Rick, Shane, Daryl and Glenn keep the group safe.

Rick and Carl find the farm in jeopardy; the group is split up in the chaos; Rick's leadership is questioned.

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.

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.

Andrea and Michonne find a new community of survivors; a decision must be made.

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.

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.

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

After the invasion of Woodbury by Rick’s group, Daryl and Merle are captured by The Governor. Rick decides the fate of Tyreese’s group.

The group is preparing their next step. Rick goes in search of his lost friend and meanwhile, Daryl and Merle are wondering if they themselves made the right decisions. The governor of Woodbury tries to restore order in the town and is planning to punish the people responsible for the chaos.

Rick and the group are forced to make a decision now that their safety is no longer guaranteed. Andrea feels uncomfortable now that Woodbury has become a police state.

Since they are outgunned against the Governor's forces, Rick undertakes a mission to get more weapons.

Rick and the Governor contemplate a peace treaty.

The Governor chases a fleeing dissenter; while the Governor is gone, a traitor tries to sabotage his plans.

Rick and the group are faced with a serious problem. If they want a truce with the Governor, they will have to make a huge sacrifice.

The Governor and Rick Grimes prepare for the oncoming war. Meanwhile, Andrea struggles to escape The Governor's own torture chamber.

Rick and his group make a risky run into Washington, D.C. to search for artifacts they will need to build the civilization he and Carl envisioned.

The communities join forces to restore a bridge that will facilitate communication and trade; someone is gravely injured at the construction site.

Rick's vision for the future is threatened by a mysterious disappearance that divides the work camp where the communities are building a bridge.

Rick's vision of a civilized future is threatened by a sudden reckoning with past sins that remain unavenged and unforgiven.

Rick is forced to face the past as he struggles to maintain the safety of the communities and protect the future he and Carl envisioned.

The Survivors encounter unfamiliar faces outside the safety of their community's walls and must decide whether or not this new group can be trusted.

Carol seeks out an old friend living alone in a wilderness teeming with walkers; survivors make the perilous trek to a new home.

A small rescue mission braves a dangerous herd in their hunt for a missing comrade, only to discover a surprising threat that could doom them all.

The group unmasks a disturbing and dangerous new threat. An escaped captive revisits his past.

A new arrival at the Hilltop opens up about the leader of a group of mask-wearing savages. A search party sets out on a daring mission to find two missing friends.

The savage group led by Alpha confronts the Hilltop in a harrowing attempt to retrieve her daughter; a supply run for the Kingdom turns into a dangerous quest.

While one community struggles to ease tensions that threaten to divide from within, the true nature of another group comes into focus; a mission to rescue a friend has deadly consequences.

Daryl's daring rescue mission forces Alpha to unleash a group of her own to retrieve what belongs to her, even if the price is paid in blood; the Kingdom's plans to reunite the communities are put in jeopardy.

An outsider's arrival forces Alexandria to rehash devastating old wounds; eye-opening secrets from the past are revealed.

The fair at the Kingdom is underway, with all four communities coming together in celebration for the first time in years, while some pacts are renewed, other deals will come at a much steeper price.

In the aftermath of an overwhelming loss, the communities must brave a ferocious blizzard; as one group deals with an enemy from within, another is forced to make a life or death decision.