John and Kathryn discover Bay took the blame for Daphne; Daphne starts college.
Switched at Birth
Season 4 (20 Episodes)
The fourth season picks up right after graduation with the family and Emmett discovering Bay's impulsive decision - and no one is happy about it. Meanwhile, Daphne is determined to prove herself worthy of her switchster's sacrifice while also dealing with the challenges of a whole new world of college.