GLaDOS was always fine with being the tester and not the test subject. But when an old face comes back and a new face threatens the balance of science she made for herself, she's forced to confront everything she'd shoved to the back of her databases.

When you wake up in a world where your existence is completely new, how do you see the world? Two souls find each other, and connect for eternity, but fate has other plans for them. Will love survive the process of exploration, learning morals and identity? This is the story of Caithe and Faolain, and the Firstborn, and how their destiny began.