I just kind of assumend they'll explain next season. I get that the whole 3 dots thing is the eyes of those flying crafts in the future (the partner pointed out) and that Sarah ended up in the place where the government or a private sector is secreatly manufacturing them.

What I don't get is whether Sarah is having prophetic visions or whether there is something else going on.

I'm highly interested in what the hell Jesse's true angle is, or at the very least who sent her.