We’re coming into the home stretch of serial experiments lain. In Layer 12: Landscape, the voice-over returns. “Oh, okay… So that’s how it works. I had no idea the world was this simple. I always thought the world was such a big and scary place, but once you figure it all out, it’s all so easy.” A second voice adds, “See? I told you it would be.” The episode proper opens at school, with Alice gloomily watching Lain gossip with Julie and Reika. Lain sends Alice a message saying she should just rewrite bad memories. A static-covered image of Lain takes up the screen and apparently addresses the audience directly. “People only have substance in the memories of others. That’s why there were all kinds of me’s. There weren’t a lot of me’s, I was just inside all sorts of people, that’s all.”
In a voice-over, Eiri talks about how the world can be explained entirely in materialistic terms, and how people were originally all connected – and have now been reconnected through Lain’s efforts. By sharing information seemlessly Man can figure out what kind of animal he is and evolve by his own power. In a parking garage the MIBs discuss their situation, and how their client had been working with Eiri all along. The Tachibana boss shows up, hands over a suitcase full of money and tells them to run to a place with no electricity or satellite coverage, and leaves. Both die after seeing a vision of Lain.
Alice goes to Lain’s trashed house, and speaks with her. Eiri appears, is goaded into manifesting bodily, and is destroyed.