Jennifer Wilson looks for her twin sister, from whom she was separated at birth when they were adopted by different couples. Karen Lloyd searches for her father, whom she has never met before.

Ever since he discovered the truth about his real father at the age of 15, Wayne has been on a quest to find him. Debbie Gave her son up to save her marriage, she never stopped wanting him back in her life.

This episode features Jeannie Elgar, who last saw her brother Geoffrey when she was eight, and Kirsty West, who struggled with the decision she made as a teenager to have her son adopted.

Adopted as a baby, Laura McCarthy wants to find her mother and half sister. Sarah Gale was also adopted and had a happy childhood, but cannot rest until she finds her real mother.