BOIII Zombies Thoughts

Ok, so we all know BOIII is confirmed. I am 99.9% Zombies mode will return. The other 0.1%... Aliens. Anyway, what do you guys think will happen with Zombies mode. I am still trying to wrap my head around the story after Origins. Do you think that there will be a new story or no? What will the first map be? Wonder Weapons? Characters? So many questions, so much time between now and the announcement. What do you think will happen?