In it, Echo finally touches the Invisible Third (Kael's ghost). But instead of a romantic resolution, he crumbles into light. Not sad light. Boring light. The ghost reveals he isn't Kael at all. He's a data-pattern, a feedback loop of audience desire. "You didn't want me," the ghost says to Echo. "You wanted the feeling of wanting me."

That’s when Lena understood the twist.

Sound design changes depending on the time of day you are listening.