Several months after their acceptance into the project, still buried deep underground.
Seth never did get to first base with Anastasia, despite the fact he'd chosen the right door. And it wasn't for lack of trying. Once Dr. Osgoode accepted them as candidates in the project, there was little time for anything but training and testing, followed by more training and testing.
Who knew the human body had so much blood, sweat, and curses to give?