04E22 - Brave New World: Part 2

When Olivia and Peter returns to Walter's laboratory, they find that Astrid and Walter are missing. Olivia receives a phone call from Jessica that explains that someone is following her, but when they arrive at her house, they realize that she is also missing. Olivia receives a phone call from Broyles telling that Astrid is in the hospital after being shot. She goes with Peter to the hospital and Astrid tells the warehouse where Walter and she were caught. Peter and Olivia head to the place and find that Jessica works from William Bell. Further, September is stuck on the static rune painted on the floor of Jessica's house. When Jessica shoots September, Olivia saves him and kills Jessica. Now the only chance they have to know the whereabouts of Walter and William Bell is to connect Jessica's brain before it shuts down. Will it work?