You can go here to watch it for free online
http://abc.go.com/primetime/lost/index?Lost=true?Lost=true?Lost=true?Lost=true
Here is a synopsis of what happened:
Flashbacks take place between 8 and 3 days ago. Locke insists that his father isn’t there because he wished it so (magic box). His father says don’t you know where you are.
He doesn’t elaborate until later. It’s time for them to leave the village.
The others are camped out in tents in a field. Cindy the flight attendant tells Locke that everyone is excited that he is finally here with them. They believe he is special because he can now walk. Ben tells Locke about Juliet and the tape recorder.
Ben says in order for Locke to go further he must kill his own father. Then the others leave Locke and his father behind. Locke can’t do it but Richard (Juliets recruiter) suggests that Sawyer may do it for him. Lockes father is the original Sawyer.
Locke has him captive in the Black Rock, this is where Sawyer kills him, by strangling him with chains. Before he is killed he tells Sawyer that they are all in Hell because his son died in a plane crash and he was in a car accident. He was rear-ended and he then smashed into a wall at about 70MPH. The paramedic smiled at him when he gave him an I.V. and that was it until he woke up and saw his dead son who he threw out a window.
Danielle (French Woman) comes in to get some dynamite as Locke waits for Sawyer.
Locke takes his fathers body and will return to Ben he tells Sawyer about Juliet being a mole and the others are coming to invade and take the women in 3 days. He gives Sawyer the tape recorder Juliet used so he can have proof.
Hurley and Charlie no longer confide in Jack so they don’t tell him about the Parachutist.
They tell Sayid who questions her and originally doesn’t believe her.
According to her:
She took off in a Helicopter from a ship about 80 miles out. The wreckage of flight 815 was entirely found off the coast of Bali and all the passengers were dead. She was looking for Desmond. She was hired by Penelope and was given coordinates which she believed would be in the middle of nowhere, she did not expect to see an island. She had trouble and was forced to bail out.
Sayid doesn’t believe her until she gives him her radio which technologically is more advanced than he is familiar with but still manages to get it working, however he can’t get a signal.
Kate sees the phone and inquires where it came from Sayid makes her promise not to tell anyone. She of course goes to Jack and wants to speak to him in private but Jack insists on being informed in front of Juliet. Kate spills the beans and Jack asks about the phone and he and Juliet exchange looks. He starts to get up and
Juliet says “We should tell her”
Jack says “no”
Juliet repeats “We should tell her”
Jack says “not yet”
The End
Source:Insiderscoop http://spoilerslost.blogspot.com/
Next week is Ben-Centric (a Ben flashback)