Mark meets with Petey outside of work, discovering that Petey is suffering from reintegration sickness after attempting to reverse his severance. Rewind Review: Severance, "Half Loop" | Season 1, Episode 2
Irving visits the Wellness Center and meets Ms. Casey, who provides him with facts about his "outie" self, which he must react to neutrally.
We see the actual implant surgery for Helly and her subsequent struggle to accept her new reality.
