When John starts feeling a sense of built-up anxiety in Bay and Daphne, he suggests that a trip to Chicago to find Bay's second cousin is a perfect opportunity for her to become more in touch with her roots and give Daphne a chance to tour prospective colleges. But the trip goes south when Daphne uses the opportunity to act out, and Bay discovers alarming news about Angelo's family past. Meanwhile, Kathryn tries to kindle a spark between two love-seeking candidates looking for something missing in their lives.
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.