Courier Six always spoke of 'beginning again', and she took that too literally. She changed her name and hid her face and pretended like she wasn't who she use to be. Arriving in Zion, however, was proof that she was nothing but a liar. It was time she came to realise you can only run from your demons for so long before they catch up, and she had to face her unfinished business.

Two hundred years ago she had been cursed with this life, two hundred years later their paths crossed again. He was not who he had been, nor was he actually him, but, she swore to protect him all the same. He was the Dragonborn, after all, and she was his Beast of Madness.

All the lives she took, every deal she made, she never felt any guilt for the horrific actions she committed. She says she is searching for her father, but, what is she really looking for? Harkness/F!LW.