Davina McCall and Nicky Campbell meet Sara Hathaway who, after losing her adoptive mother and older brother in the space of just a year, is desperate to find her birth family. Plus, Diane Kerridge shares her story of being forced to give up the child she gave birth to as a teenager in the 1960s. Over 50 years later, she is hoping to find her long lost son.

Davina McCall and Nicky Campbell follow the stories of two more people. Rachel Burch grew up in a white family and stood out in the small, West Sussex village where they lived, and is searching for her Jamaica-born birth father. Sue Davis is on the hunt for the half-brother her mother gave up for adoption after his American serviceman father went home and off the radar following Second World War.