Bay comes to realize that she was switched at birth. She goes through a long journey, but when something tragic happens to the very person who raised her, everything changes. She tries to overcome the horrible incident. She wishes that she had not done the blood experiment in biology and just not being curious about it all. When things do not turn out so well, Bay and Daphne are miserable. From funny and charming, to heartbreaking and sorrowful. -- Becoming One.