Sawyer awoke to see that Miles was awake, Charlie was still asleep and both Claire and Aaron gone. Miles told him about her walking off into the middle of the jungle in the middle of the night with a guy she called dad and would have followed him if it wasn't for his restraining order from her still sleeping boyfriend. Sawyer went to attack Miles when he heard Aaron crying and went to wake Charlie up. Sawyer said "Charlie get up, it Aaron".
Charlie awoke "what, what's happening".
Sawyer told him "Claire gone and Aaron's crying".
Charlie then heard Aaron's cries and both Charlie and Sawyer ran into the jungle exclaiming "Claire". Then ran as fast as they could and eventually found Aaron alone nestled against a tree. Charlie picked him up and both him and Sawyer started screaming "Claire".
That night Locke has a dream about where to find the location of the cabin and it's in the mass grave of the Dharma initiative, Locke, Ben, and Hurley head towards the mass graves and once they are there, Locke searches through it and find the map of the location of the Cabin. Martin returns to the ship and steal the captains key so he can get the secondary protocol because they are going to torch the island. The captain allows Sayid to take the zodiac to ferry people from the island and onto the boat. That night they kill the doctor and the captain before forcing Lapidus to take them back to the island. At the beach camp they see the helicopter returning to the island and Lapidus dropped a bag which contained a phone which was tracking his. The bag crashed and completely destroyed Claire's old tent. Ben, Hurley, and Locke reach the Cabin and Locke enters alone and sees both Claire and Christian there. Claire appears to be in a haze, but Christian tell him to not worry about her and tells him that he has to move the island. All the beach camp listens to the phone in which they here that the mercenaries are going to the Orchid. Jack asks Kate to get guns and water for him because he is going to go and follow them, which she does and, in the morning, Jack and Kate sets out after the helicopter so they can get off the island. Jack and Kate run into Miles then Sawyer and Charlie who is carrying Aaron.
They are shocked to not see Claire with them and Kate asks "where's Claire".
Sawyer answers "we lost her".
Jack exclaims "what".
Sawyer said "she just walked off in the middle of the night".
Sawyer then said "we looked for her for a day, but she was just gone. I was hoping that she came back to the beach, but Charlie insists that it must have been some creature on this island".
Charlie continued "she must have been taken by something on this island because she would never walk off and leave Aaron in the jungle like that".
Jack tell them "She didn't".
Sawyer asks "what are you all doing out here. What's that phone for".
Jack answered "chopper flew over the beach, someone tossed this out. It must've been Sayid".
Sawyer replied "well you better hope it aint Sayid because if he's with those animals who blew up half of new Otherton, you do not want to tussle with them".
Kate asked "they tried to kill you".
Sawyer stated "just like Locke said they would".
Jack retorted "what so we're supposed to just turn around and hide because it seems that it didn't work so well for you".
Sawyer retorted "sorry doc but this seems like déjà vu didn't you just do the run through the jungle with a walkie plan".
Jack stated "that helicopter is our only way off this island".
Sawyer responded, "what's with you and getting off the island, you're like a damn broken record".
Kate said "stop it, what are you fighting each other now".
Jack said "look I put Sayid and Desmond on the chopper, it was my call. My responsibility. I'm going after it whether they're on it or not. You all head back to the beach".
Kate said "no, no, no, you can't go by yourself".
Jack said "Kate it would be best if you went back to the beach with Charlie".
Kate replied "no I'm going with you".
Jack relented "okay Kate but the rest of you go back to the beach".
Sawyer told Charlie "Get the kid somewhere safe because I'm not letting those two get themselves killed".
Charlie said "I'm going to give Aaron to Sun while I look for Claire".
Jack came back and said "Charlie. Claire could be dead. You should go back to the beach, and we'll look for Claire after this because I promise you that we'll find her".
Charlie said "sorry Jack but the best thing I can do for this kid is to get him safe and go look for his mother".
Jack replied "be careful then Charlie and make sure you come back because we're not losing you twice".
Charlie replied "okay boss".
Jack, Kate, and Sawyer set out after the helicopter while Miles and Charlie returned to the beach. Sayid came back to shore on the Zodiac and told them that he would take them six at a time to the freighter because the people on the freighter wanted to kill them all. Juliet told him about Jack and Kate going after it. Charlie and Miles made it back to camp and he went to Sun to ask "Sun can you look after Aaron for a while".
Sun took Aaron and asked "why".
Charlie told her "Claire was taken by something and I'm going back out there to find her".
Sun listened "I'll get Aaron to the boat and keep him safe until you both return".
Charlie saw Sayid going into the jungle before saying to Sun "thank you and it's really nice to see everybody here has faith in me".
Sun replied "we know you and you'll do anything for Claire and Aaron".
Charlie smiled as turned and ran back into the jungle.
Sun with Aaron and Jin got on the Zodiac and Daniel took them to the freighter. Ben went to the Orchid with Hurley and Locke to move the island and after making contact with his people they went to the Orchid and when they arrived Ben saw that Widmore's men were already there. The Zodiac made it to the boat and there they were surprised to see Micheal on the boat. Desmond tried to get the boat to get closer to the island but due to a problem it would be unsafe. Desmond checked to see the explosives aboard and showed it to Micheal, Jin, Sun. Jack, Kate, and Sawyer found the helicopter and Lapidus. They hear that the mercenaries went to the Orchid to get Ben. Sawyer informs Jack that Hurley is with Ben and Jack, Kate, and Sawyer go after him. Sayid is captured by the Others and Ben decides to give himself up to the Widmore's men. Jack, Kate, and Sawyer reach the Orchid and find Hurley and Locke tells them that Ben has given himself up. Martin led Ben to the helicopter but when they made it there, they were attacked by the Others and Sayid, in the attack Martin was shot by Richard. The Others tell Ben about the deal they made with Sayid to free Ben about letting them go, which Ben obliges. Ben returns to the Orchid and insists that Jack, Kate, Sawyer, and hurley go to the helicopter and leave the island with Jack assurance that they will come back and look for Charlie and Claire. Locke told Jack that he needed to lie once they left the island. On the boat they see the bomb Desmond realises that it wired to explode and enlists Micheal and Jin's help. They don't know how to stop it, but Micheal has an idea on how to slow it down by using liquid nitrogen. Jack, Kate, Sawyer, and Hurley make it back to the helicopter where Sayid and Lapidus are and after freeing Lapidus head toward the freighter and on the way, Lapidus realises that they have to lose weight or will not make it to the boat. After throwing out everything they can, it still isn't enough, and Sawyer decides to jump off the helicopter and swims back to the island so they can make it to the freighter. Charlie while running through the jungle stumbles across a cabin and mutters thinks that this is the place that Locke was going to. He enters to see Claire in a chair in the corner. Charlie exclaims "thank fuck I found you, what happened. What took you".
Claire replied dazed "don't worry Charlie, everything is fine".
Charlie begged "what happened to you Claire, whose done this to you".
Christian appeared "don't worry about her, she's with me".
Charlie said "I guess you're the thing that took her".
Christian responded "I'm actually her father, well in the form of her father my name is Christian".
Charlie replied "I don't care what your name is, we're leaving".
Claire said "I'm fine right here Charlie, everything is all good. Why don't you join us here because it's very nice here".
Charlie asked "what about Aaron".
Claire replied "Aaron's fine don't worry about him".
Charlie yelled at Christian "what did you do to her you monster".
Christian answered "I just offered her to come and join me and she obliged".
Charlie looked at Claire dazed "she's looks like she drugged to the nine's and trust me I know what that looks like, I'm taking my girlfriend and we're leaving".
Christian ordered "you are not".
Charlie fired two shots at him which passed through before exclaiming "fuck". Then "forgive me for this", Charlie used the butt of his gun to knock Claire out before throwing her over his shoulder and as Christian came toward them, he fired two more shot before fleeing out the door as the cabin began to shake. Charlie fled over the ash line and ran as quickly as he could back to the beach. At the Orchid, Ben revealed that the Orchid's project involved time travel. Martin arrives and reveals that if he dies then the boat explodes because he's using a dead man's trigger. Ben attacks him and stabs him while talking about how he killed his daughter. Locke realises that Martin will die soon, and that Ben has killed everyone on the boat. The bomb light turns red, and Micheal insists that they both leave now which Desmond listens to, but Jin stays behind to help Micheal for as long as he can. The helicopter lands on the freighter and Desmond warns them about the bomb aboard.
Claire awakens and Charlie places her down as she asks, "where am I, where's Aaron'.
Charlie told her "You were taken by some monster".
Claire said "I was talking with my father who was holding Aaron then I blacked out. Where's Aaron".
Charlie told her "Don't worry he's safe and with Sun. The monster that took you put you in some trance which would explain the blackout and me, and Sawyer found Aaron alone in the jungle".
Claire panicked "What. I would never leave him alone, especially in the jungle".
Charlie calmed her "I know but it doesn't matter because it's over; you're safe, Aaron's safe and we need to go back to the beach and get the next boat out of here".
Claire agreed and they both headed back towards the beach. Micheal was nearly out, and the bomb would explode soon so sent Jin away to escape with Sun and to be there for his child. Jin fled up to the helicopter and it was now ready to fly back to the island. Everyone boarded and it took off as Jin arrived on deck pleading for it to return. Micheal ran out and after hearing whispering saw Christian who told him that he free to go now and as Micheal questioned who he was, the boat exploded. Sun screamed for in devastation for her husband as the helicopter flew back to the island. Ben destroyed the machine and informed Locke that he was going alone but Locke was now in charge of the Others. Locke was unsure about leading them, but Ben had faith in him. Locke left to go lead the Others as Ben went to the wheel to move the island. Sawyer made it back to the beach to see Juliet drinking rum as she showed him that the boat had exploded. Locke met the Others as Ben pushed the wheel which sent out a bright light and once he finished the light grew to its brightest and affected Locke and the Others, Sawyer and Juliet on the beach, Charlie and Claire who were running back to camp, the group on the Zodiac, and the group on the helicopter saw it happening on the island until it was over and they watched the island vanish and look like it sunk beneath the waves. They all realises this and since there is nowhere to land, will run out of fuel soon so prepare themselves to crash and when they are ready, Sayid tosses out the life raft before the helicopter goes into the water and all seven of them with Kate holding Aaron as they rise to the surface and swim to the life raft. Lapidus and Jack pull in an unconscious Desmond and Jack performs CPR on him until he coughs up water. They begin to float until nightfall and Hurley wonders what happened, but no one responds to him. Lapidus then notices a light coming from a boat and everyone is jubilant except Jack who insist that they need to lie because of the people who were on the freighter were there to attack them and they need to protect the people that remained on the island. They float towards the boat and Desmond sees Penny aboard and he immediately climbs aboard and hugs and kisses her. Over the next week they plan their story about them, the island, and Aaron. They then use a life raft to get them to another island where they can be found and return to the world as the survivors of Oceanic 815.
