Rosalind Lutece wakes one day to find Elizabeth has been left on her doorstep. After speaking with Comstock, she agrees to watch over the child for a week. But that week turns into eternity when Comstock refuses to take the child back. With no other options, Rosalind and Robert raise Elizabeth themselves.

During a power outage, a few subjects escape their cages in the facility. The facility is put on lockdown leaving Rosalind to keep one subject, Elizabeth, safe until the creatures can be contained. Avoiding the creature will be hard enough but Rosalind was never meant to be a babysitter and it doesn't take long for her to realize that no one is coming to help her.

While their scientific feats were the same, Robert discovers a large inequality rooted in their childhoods. It's far too big to ignore, but Rosalind won't speak about it. But what could be serious enough that she had to keep it a secret from even him? Prologue updated.

After 120 years, Robert is finally reunited with his sister. But an oncoming war threatens to destroy the sanctuary that they have. Even though he is sure they have everything they need to survive it, after a horrific event, Robert fears he may lose his sister once more, and this time, for good. Kind of AU, but not really. Originally a one-shot.