When Lily and Holden figure this out, Hope is returned to her real mother and when the Snyders get their baby back, they rename her Faith. Faith spends the crux of her childhood in the midst of the relatively stable Snyder family. When Faith is thirteen, her mother gives birth to her fourth child and suffers from depression. Seeing Lily's insecurities fuels Faith's concerns about her weight and she starts purging her food.
Lily
Faith