Jeanette Fear was 23 when she applied for a passport and learned that the man she had always called Dad wasn't in fact her birth father. Jeanette pressed her mother for more details, but it wasn't until many decades later that she learned the shocking truth - her birth father had been arrested for bigamy, and had another wife and family all along. With the help of a firm of family finders, Jeanette manages to track down her half-sister Glynis. Meeting each other proves a cathartic and emotional experience - but will a trip to their father's final resting place help them both come to a greater understanding of their shared past?