June 1969. As the world counts down to the first moon landing, Joan flirts with danger at the hospital and makes a powerful enemy. Annie returns home after giving up her baby, but realises her old life is gone forever.

As Kings Cross is invaded by soldiers on rest and relaxation leave from the Vietnam War, Joan helps Viv track down her brother. After losing her baby, Annie's life spirals out of control until she is rescued by an unlikely guardian angel.