Twenty one year-old Kyle Tucker was a teenager when during a family argument he found out the man that had brought him up was not his biological father. This revelation hit Kyle hard and left him feeling confused about his own identity. A number of years ago he managed to trace his father and was disappointed to discover he had been living down the road and has at least twelve other children. But Kyle became curious about the rest of his unknown family. In this programme Kyle is determined to learn about his heritage and himself. BBC Three follows his journey around the UK and beyond to track down his siblings and other extended family. So much is unknown about his blood-relations and Kyle is determined to find out why his father’s immediate family separated to move to different parts of the world. We follow Kyle as he goes on this journey of discovery and revelations. What will Kyle learn about himself by finding out about his family, and will new relatives embrace or reject him as they uncover secrets from the family’s past?