Grave Passion — Phillip Strang

Two young lovers out for a night of romance. A short cut through a cemetery. They witness a murder, but there has been no struggle, only a knife to the heart.It has all the hallmarks of an assassination, but who is the woman?And why was she alongside a grave at night? And did she know the person who killed her?And then, there are other deaths, seemingly unconnected, but tied to the family of one of the young lovers.It's a case for Chief Detective Inspector Cook and his team, and they're baffled on this one.