You breathe in, you breathe out, and everything you know is gone. Sara Walker knows firsthand what it feels like to have your reality ripped away, scrambled, and shoved back at you in an undone puzzle where pieces are missing and nothing fits. She's lost so much and is struggling to live and to find the strength to forgive herself for being human. With the help of Lincoln, her husband's brother, Sara realizes it's not about finding who she used to be, but about finding who she is now. You breathe in, you breathe out, and everything you know isn't gone, but reborn.