Daphne tries to help out Angelo at the clinic's fundraiser, all while juggling the attention of Jorge and Campbell. Bay must deal with MaryBeth's feelings about Tank. Toby tutors Sharee to keep her eligible for the field hockey team. Meanwhile, John and Kathryn invite one of John's old baseball colleagues over to get some dish for Kathryn's book.
Switched at Birth tells the 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 poor 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.