The team doubts whether Broyles can be trusted on Fringe. "The Bullet that Saved the World" is the fourth episode of the show's fifth and final season.
Peter: You had to give up your necklace so we could work on the laser. I wanted to make sure you got a new one. Etta: Thank you. Peter: Worth every bump and bruise kiddo. Etta: Well, you know the expression. No good deed goes unpunished.