Murder is easy ... when it doesn't look like murder Tess Morgan has finally made her dream of restoring beautiful Kilfenora House and Gardens into a reality. But during rehearsals for the play that forms the opening weekend's flagship event, her dream turns into a nightmare when a devastating accident looks set to ruin her carefully laid plans.

There are rumours that Kilfenora House is cursed, but this feels personal, and becomes increasingly terrifying when more than one body is discovered. Could someone be closing in on Tess herself? Clarissa Westmacott, ex star of stage and screen, certainly believes so, particularly when she learns that purple-flowered aconite has been picked from the Poison Garden. And Clarissa will stop at nothing to protect the friend she has come to see as a daughter...