Stephanie, 37, was left as a newborn wrapped in a plastic bag. Passers-by discovered her, and she knows nothing about where she comes from. Now, Stephanie wants to trace her family and let her biological parents know that she's had a happy life.

Mark believed his birth father was Egyptian all his life but has recently started to question it, now wanting to know the truth of his ancestry. And 72-year-old Viv is searching for the sister who was taken away from her mother in an Irish mother-and-baby home. Show less