Davina McCall and Nicky Campbell revisit more of the programme's most memorable searches, catching up with two women whose lives have been transformed in ways they never imagined. Those featured are Julie Roberts, who reunited with her birth mother Marion last year - leading to an incredible revelation. The second story follows Christina Barlow as she travels 5,000 miles to Colombia to spend time with the birth parents who gave her up in extreme circumstances, spending time with her full siblings who never knew she existed.