Davina McCall and Nicky Campbell return with more stories of people who were abandoned as babies, helping them try to find their birth families and know their identities. For a man left as a baby on church steps more than 50 years ago, there are shocking revelations when a long-held family secret is finally uncovered, while a young woman who was discovered in hospital toilets in the 1980s receives some surprising news that deepens the mystery of her beginnings.