he story of two teenage girls who discover they were accidentally switched as newborns in the hospital. Bay Kennish grew up in a wealthy family with two parents and a brother, while Daphne Vasquez, who lost her hearing at an early age due to a case of meningitis, grew up with a single mother in a working-class neighborhood. Things come to a dramatic head when both families meet and struggle to learn how to live together for the sake of the girls.

Switched at Birth is an American television teen/family drama series that premiered on ABC Family on June 6, 2011, at 9:00 ET/PT. The one-hour scripted drama revolves around two teenagers who were switched at birth and grew up in very different environments. The series' debut was the highest-rated show debut for ABC Family to date. According to ABC Family, it is "the first mainstream television series to have multiple deaf and hard-of-hearing series regulars and scenes shot entirely in ASL [American Sign Language]."

On July 30, 2013, ABC Family ordered a third season of its Peabody Award winning drama, to premiere in January 2014.

Overview from themoviedb.org