Locke goes in search of aid to further help his cause.

Kate finds herself on the run, while Jack is tasked with something that could put a friend’s life at risk.

The aftermath from Juliet’s detonation of the hydrogen bomb is revealed.

Jack’s decision to put a plan in action in order to set things right on the island is met with some strong resistance by those close to him. Locke assigns Ben a difficult task.

Jack and Kate find themselves at odds over the direction to take to save their fellow island survivors, Locke further solidifies his stance as leader of “The Others,” and Sawyer and Juliet come under scrutiny from the DHARMA Initiative.

On the 100th episode milestone for the series, the time of reckoning has begun when Daniel Faraday comes clean regarding what he knows about the island.

Suspicions about a possible breach intensify after Ben is taken from the infirmary, and a reluctant Miles is forced to work with Hurley when he’s asked to deliver an important package to a top DHARMA official.

To atone for sins of the past, Ben must attempt to summon the smoke monster in order to be judged.

Kate, Sawyer and Juliet try to save Ben. Kate starts to tell the truth about the lie in order to keep Aaron from harm.

Everyone on the island is at risk when one of the survivors decides to go against them and take matters into their own hands.

After meeting old acquaintances Sawyer is forced to continue lying to protect them.

Sawyer perpetrates a lie to protect the remaining survivors from the mistakes of the past.

Locke’s fateful mission off the island as Jeremy Bentham is revealed.

The way back to the island is revealed to members of the Oceanic 6, but there’s trouble ahead when not all of them wish to return

Locke takes on the burden to stop the island’s increasingly violent shifts through time. Meanwhile, Ben hits a roadblock in his attempt to reunite the Oceanic 6 and bring them back to the island.

Kate discovers that someone knows the secret of Aaron’s true parental lineage. Meanwhile, the dramatic shifts through time are placing the lives of the remaining island survivors in extreme peril.

Desmond searches for a mysterious woman that can help them stop the island’s movements in time. Locke uncovers the person responsible for the attacks on the victims.

Hurley and Sayid are hunted down by the cops. Jack and Ben try to bring everyone together as a team. Kate recieves help from an old friend to hide the truth.

Several of the Oceanic Six survivors come to grips with their need to return to the island… on their own terms.

As the face-off between the survivors and the freighter people continues, the Oceanic Six find themselves closer to rescue.