With Peter and Walter finally working towards returning Peter back to his own timeline, the pieces of the puzzle that makes up Fringe season 4 are beginning to fall into place.

But when a mysterious teenage girl with the ability to predict death shows up, the Fringe team must find out what’s behind her otherworldly talents – and what, if anything, the Observers have to do with it.

Still reeling from the news that one rogue Observer gave her, Olivia pulls out all the stops to find out as much as she can about the hairless enigma, who is at least 91 years old (but is safe from the Spanish Flu).

While it currently stands that Olivia must die – no matter what possible future she’s in – there’s one person that’s going to make sure it doesn’t happen: Peter.

If you’re posting comments here, assume that anyone in the conversation has seen the episode – if you haven’t seen the episode, I would recommend you don’t read these comments here until you have. You’ve been warned.

Discuss away!

Fringe airs Fridays @9pm on Fox

Follow Anthony on Twitter @anthonyocasio