Carol is upset by Gail's absence, so Phil decides to take her on a honeymoon they never had. As they realize how their pre-apocalyptic civilization is truly gone, they discover a live catfish, but are horrified when they subsequently find it lying on the ground seemingly lifeless. When the fish suddenly comes back to life, an overjoyed Carol and Phil bring "Gail" back to the office building as a pet. Lewis and Erica continue working on the flight simulator and are ecstatic when Lewis successfully completes a flight sequence, moving him closer to his goal of flying to Tokyo to find Mark. The group tries talking to Melissa, but she does not seem to remember acting strangely. Todd then finds her standing on the edge of the roof on the tallest building and reluctantly locks her in a focus room, where she screams at him from behind two-way mirrored glass. In the powerless building's elevator, Gail's attempt to put a rescue note on a stray robotic vacuum cleaner fails, and she accidentally shoots herself after getting angry and shooting several times at the ceiling. She is last seen loading her final bullet, and a single gunshot is heard from outside.