Second Part to my post! Ok, well just ignore what I said about Giles being possessed by the FE, I don't want that.
Ok, to verify, Wood is in cohoots with the FE to get revenge on Spike, but he's actually a pawn to get him to kill Spike. Amy does not know that she's a pawn for the first, she just thinks she's being haunted by her mom's ghost. Caleb has left town for now to deal with all the other hellmouths on Earth(I say there are 7-One in Sunnydale, Cleveland, China, England, Africa, the Caribean, and Turkey.) Soon they will all be open. He is also killing any rogue demon hunters, wiccans, noisy monks, and potentials he can find.
In Get It Done, Buffy is not so cold about Chloe, and does not give that horrible speach. The bag that Wood gives Buffy is a trick. The shadowmen are all actually the first. Though these are the origins of the first slayer, the FE is trying to give Buffy more demon so that it can controll her. The vision Buffy gets in the end is not the Uber-Vamps, but rather the seal. She hears a voice saying that it is for her to wield.
Storyteller is kept mostly in tact. Except that I would have it show Andrew telling his attraction to Dawn. I would of had Andrew somewhat flirting with her in the past few episodes. Buffy, after her vision, turn to Andrew to find out about it. The story of redemption here is that he helps her despite the First telling him that he can become the most powerful being in the world. Buffy and the potentials cuts their hands with Andrew's knife, and the scythe appears. She keeps it at home lcoked up.
In Lies My Parents Told Me, I would keep most of it, only add a lot more. In this ep, Hank Summers shows up in town. He says that he's getting married, and wants to get costudy of Dawn. Buffy is pretty pissed off that he comes back now, that he wasn't even there for them when Joyce died. But Buffy, after getting a visit from the first as Quentin Tavers, the head watcher, warning her that he will kill all of her friends, including Dawn. She decides to let Dawn go with him, but Dawn doesn't want to go. The first as Joyce comes to her again, repeating her message that Buffy won't choose her, and that she has to run away. Dawn does, and Hank and Buffy go out to search for her. She is running through the woods, where a group of bringers wait for her. Hank and Buffy however are right behind her, and Hank watches on as Buffy kills the demons. After a LOOONG explaination, Hank is pretty angry, but realizes why he has to leave. Buffy tells him that when this is all over, she'll call him. Dawn realizes that Joyce was the first. In the main story however, Spike and Wood do their fight, and the flashbacks and all. However, Wood has been possessed by the first, and is all black-eyed and super-powered. The song, Early One Morning, is playing on a continuatious loop. In the end, Spike kills Wood, while still be triggered. After all the mayhem, Giles and Buffy are talking at home. He asks her if she were in the same position again, would she sacrifice Dawn. Buffy said she would save the world...she'd jump off the tower again. Than they start talking about Spike, and Buffy realizes what's going on. She rushes to see Wood all possessed, and Spike killing him. After that, he goes back to normal, even though the song is still playing, and Buffy asks what happened, and he just says he realized something about his mother.
Than Dirty Girls comes, and so does Faith. And so does Caleb. In this ep they try to find out more about the scythe, but come up with nothing. However vampire and demon numbers seem to be rising, and dozens have been dying from severe neck trauma. Faith comes on to Spike, but he resists her. Buffy is royally pissed with Giles, even after he tried to apologize to her. Than at the dead of night, Caleb breaks in, a couple of potentials die, and he tries to get the scythe. But he gets burned, and Buffy and Faith are able to drive him out of the house, but not before the first is able to possess Buffy. The next night, she suufocates Molly in her sleep. But one of the other potentials wakes up, and starts screaming. The whole house wakes up, and they realize what's going on. Faith starts to beat her up, but it isn't enough. Willow relunctantly castes a spell to try and exorcise her, and she goes all black-haired, and Buffy seems to be getting stronger. But then her hair turns back to normal, and Buffy seems ok.