NO ONE NEEDS TO KNOW A SECRET WORTH KILLING FOR¦ In July 1970, actress Elaina  Styles was slain in her rented Seattle mansion along with her husband  and their sons nanny. When the babys remains were found buried in a  shallow grave close to a hippie commune, police moved in”only to find  all its members already dead in a grisly mass suicide.   AGAIN¦ Now, decades later, a film about the murders is shooting at the  mansion. On-set caterer Laurie Trotter ignores gossip that the  production is cursed. But then people start dying¦   AND AGAIN¦ As Laurie digs deep into what happened all those years ago, the truth  emerges more twisted than any whispered rumor, as a legacy of brutal  vengeance reaches its terrifying climax¦