Season 05 , Episode 06 – Four Ages in Life
Daphne volunteers at a clinic and grows concerned when her medical mentor makes multiple mistakes with his patients; Mingo leads the annual Kangaroo Krawl; Bay finds Noelle is plagiarizing her work; John and Kathryn try to rekindle their romance; and Regina is put in a precarious situation when she decides to expand her business.
Switched at Birth, a one-hour scripted drama, 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 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.