David sets out to help Paula, who was conceived by donor insemination and is desperate to find out who her biological father is.

We meet Julie Corlett, who was devastatingly abandoned as a newborn baby on New Year's Eve. She puts her hope in David Lomas in an attempt to find her parents.

Ricky Dey, 36, is looking for his mother, Sheree Durbin, who he has been told abandoned him as a baby. Walter Smith wants to meet the son he wanted nothing to do with 42 years ago.

Cameron Clayton, an acclaimed award winning country singer, searches for his birth mother. Karyn only learned she was adopted at 40, and somewhere out there are her 3 full sisters.

David is enlisted to help two sets of twins who were separated at birth and are desperate to find answers about their missing sibling.

27-year-old Courtney Boderick wants to find out more about her donor father and 67-year-old Allan McDonnell wants to find the children he was told he fathered as a sperm donor.

Christchurch's Patricia Siataga wants to find her Super Rugby player son Sebastian's biological father, a man whose name she cannot remember.

Wairarapa farmer Rosie Farrier was adopted as a starving baby from a Romanian hospital and wants to find the birth parents who gave her away.

Te Ana Helleur of Taupo and Denna Kelsey of Hamilton are trying to find their fathers, but the men named are not sure they are the dads.

Maori magician, Aperahama Wairau-Mason goes to the remote Mangaia island in Cook group to try and find the biological father he's never known.

Maria Woodbury of Nelson was adopted, while Tracy Riley, Queensland, gave up her son for adoption. Both are looking for answers.

Brian O'Hara of Oamaru is trying to find out what happened to his baby sister who disappeared after his mother died in a car crash near Castlepoint 50 years ago.