When Caroline Murray is found dead in an underground parking garage with a needle in her arm, the case seems clear. Caroline died of a drug overdose.

However, everybody who knew Caroline insists that she was vehemently opposed to drugs and would never have taken any. And what was Caroline doing at 544 Grant Road, a building to which she had no known connection?

Detective Inspector Helen Shepherd is quickly convinced that Caroline Murray's death was not a simple drug overdose. But who had reason to want Caroline dead and why?

This is a crime novelette of 7700 words or approx. 24 print pages altogether.