These are all Season 7 spoilers and speculations, complements of "The Oracle", an ominous spoiler source who is almost always right! Anyway, on to the spoilers!
** = Maybe true, may not be

Episode 1

• Written by Joss Whedon. directed by David Solomon (and Joss Whedon).
• According to Joss Whedon, Sunnydale High School will be reborn in season 7. Dawn begins school at the newly built hight school in the first episode.
• Willow and Giles will be in England for a couple of scenes to deal with Willow's use of magic and prepare her for return to Sunndale.
• Buffy teaches Dawn about fighting evil in Sunnydale.
• **Spike is already back in Sunnydale and struggling with his new soul. gone is the crypt and supposedly his all-bleached locks. Spike finds brooding/living space under the new high school.
• **Dawn gets trapped under the new high school. But its the Scooby Gang tot eh rescue. Ph yeah...and Spike helps too.
• **the resurrection of Sunnydale High brings the past back to life and buffy faces those she didn't save.
• **A new possible big bad makes an appearance in Sunnydale...but just wait until you see what it looks like (no, it's not Tara and it's not Spike.)
• **something big begins to develop on the Hellmouth, something so big that Willow can sense it from across the world.

Episode 2

• **Willow reluctantly leaves England behind so she can return to Sunnydale. Giles doesn't go with her.

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