Davina McCall and Nicky Campbell help people who are desperate to find long-lost relatives. Since finding out at the age of six that the man he called 'dad' was not his biological father, James Kynoch has been looking for his biological dad. They have been apart for 35 years and James is desperate to make contact. 48-year-old grandmother Lisa Nortcliff learned at the age of 10 that the woman she believed to be her older sister was in fact her mother, and that her father was a young fashion photography student who was forbidden from seeing her mother again when the pregnancy was discovered. Ever since, Lisa has wondered about this mysterious man, but she has never managed to find him