Peter Bishop and Olivia Dunham travel to Iraq to trace the origins of the project. They learn from Peter's contacts that while the project failed to cure soldiers, it successfully turned them into living human bombs.
Running parallel to the investigation is Olivia's personal battle to heal from her traumatic inter-dimensional car crash. She continues visiting Sam Weiss at a bowling alley. Though she initially finds his requests—such as tying her shoes and keeping score during games—tedious and irrelevant, Sam's unconventional therapy successfully restores her ability to walk without a cane by the end of the episode. [S2E3] Fracture
An AWOL colonel named Raymond Gordon was furious that the project was shut down. He kept it going in secret by triggering the explosions via remote radio frequencies. Peter Bishop and Olivia Dunham travel to Iraq
Clues connect the serum to a classified, abandoned military project designed to protect soldiers against fatal chemical weapons. 🌍 The Race Against Time She continues visiting Sam Weiss at a bowling alley
The team uncovers Gordon's hit list and races to a train station just in time to stop another subject, Diane Burgess, from crystallizing and detonating. They take Colonel Gordon into custody. 🎳 Olivia's Recovery
Autopsy results show daily needle marks between the victim's toes. Walter deduces the officer was injecting a secret drug for over a year.
In the third episode of the second season of the American science fiction television series Fringe , titled , the FBI's Fringe team investigates a devastating, highly unusual explosion at a Philadelphia train station. 🚆 The Incident