Marcus fears he'll die while playing Macbeth, in a repeat of three previous fatal performances at the theatre. And when Fergus is nearly killed on the stage, Harry digs into the theatre's troubling history.

When Malky has no memory of committing murder, Harry, Fergus, and Charlie must find out who benefits from the victim's death. As Harry mingles with unlikely company seeking justice, she makes a vital breakthrough in a sinister case.