: Hope discovers that her "yeast theory" is successful; specific yeast strains can significantly accelerate the decay of "empties" (walkers).
: Iris and Felix decide to turn themselves in to the CRM, using a staged capture by the Perimeter group to avoid raising suspicion. Their goal is to help Hope and Dr. Bennett escape from within. [S2E5] Quatervois
For a deeper dive into the episode's themes and production, you can check out the Walking Dead Wiki or critical reviews on platforms like IMDb . World Beyond: Quatervois - The Walking Dead - IMDb : Hope discovers that her "yeast theory" is