Episode starts with a younger Eloise Hawking killing Daniel Faraday. Skips to 30 years later, and the return of John Lock to Richard and the others. Sun and Ben is with him. Sun asks Richard if he had seen the people in the picture from 30 years earlier; Jin, Hurley, Jack, and Kate; and Richard says yes and that he had watched them die.
Back 30 years to the others and Eloise. She is explaining how Daniel came to her when she was 17 and to bury the H bomb. We find out the others did bury the bomb under where the Dharma Initiative had built their camp. This may solve the mystery as to why the women of the others could not have children after moving into that camp.
Sawyer is being tortured for information as to where Kate is and where the hostels are. They find out that Jack, Kate, and Hurley were last minute add-on's to the Sub manifest. Dr. Chang figures out that Faraday was telling the truth about them coming from the future. Chang finds out that Miles is his son from the future. Dr. Chang calls for an evacuation of the island.
Richard helps Locke from the past at Locke's request and tells him he has to bring everyone back to the island and the only way is for him to die.
Richard and Eloise are taking Jack and Sayid to the H-Bomb.
The evacuation starts and Sawyer and Juliet are on the Submarine because Sawyer drew a map to the hostiles and where Kate is. Kate joins them on the Submarine after leaving Jack and getting captured by Dharma.
John Locke, Ben, Richard and their people are on a pilgrimage to Jacob. John tells Ben that he is going to kill Jacob.