Switched At Birth, Season 4

Sixteen years ago, one mistake changed two families forever when two newborns were switched at birth. Bay Kennish grew up in a wealthy family with a two parents and a brother, while Daphne Vasquez, who lost her hearing as a child due to a case of meningitis, was raised by a single mom in a working class neighborhood. Now Bay and Daphne must deal with this shocking discovery as their families struggle to accept each other for the sake of the girls.