Davina McCall and Nicky Campbell revisit the stories of three people navigating new relationships and complicated feelings, including ex-footballer Dominic Matteo, who was desperate to find his birth mother after being diagnosed with a brain tumour. Grant Williams returns to Derry to spend more time with his daughter Wendy O'Hagan to make the most of their time together in light of his recent diagnosis of Alzheimer's, while Colin Deering - who first met his brother Bryan back in 2014 - starts out on a new journey to find out about his birth father.