GENERATION 7
On the planet of Delpe, 1300 human settlers, descended from a stranded starship crew, have been at war with the Crucnon, the native intelligent species of insect creatures, for seven generations.
  When a flying female named Jaddig Qarte crashes in human territory she is befriended by human, Holly Jurjevics, Generation 7 Leader. Holly finds the clicker (as humans call them) a compassionate creature with high moral values, not the ruthless killer expected. Later it is accidentally discovered that Jaddig is genetically related to Holly but how can this be so? And why has this information been suppressed by earlier human generations?