This book talks a great deal about moths and lepidoptery practices, along with a parallel heart touching story of two sisters. Both going through a series of events, and tragedies, which are incomparable with each other.
The elder sister Virginia, is an established professional scientist but an alienate in her personal life. Her life sees a ray of hope after seventy years when her younger sister Vivian, decides to move in with her, to share her home and lonely time. However, things do not work out as expected, and Virginia ends up in a far bitter situation than before.
The book is richly informative on moths n insects, and as the name says 'Behaviour of Moths'.