Set in the attractive and mundane, seaside-town of Southport, SISTERS is a contemporary and emotional psychological thriller about conflicted siblings: Barbara Tanner and Joan Lexton.SISTERS follows novels HIS MOTHER and HER FATHER, thus concluding this electrifying trilogy.Newly formed team, Detectives Inspector Catherine Shakespeare and Sergeant Gulliver Pope must set aside their differences in order to solve the mystery behind the discovery of an alien body in a family grave, undetected for thirty-one years. Sisters, Mrs Barbara Tanner and Mrs Joan Lexton have a problem on their hands: there is an unwelcome smell oozing from the window seat in their front lounge. Having lived the latter part of their lives relatively in peace, former nurses to a children's ward for the terminally ill, find themselves suddenly in a quandary. It does not take long for detectives Shakespeare and Pope to discover there is more to these grizzly, sixty-plus pipe-smoking womenfolk than meets the eye. But what secrets could they have buried in their distant past that is now of vital interest to a current police investigation?