The Queen of Poisons

Right at the city committee meeting, Mayor Marlowe Jeffrey Lashingon collapses lifeless. When the police discover aconite, also known as "the queen of poisons," in his cup, it becomes clear: the mayor has been murdered.

The past achievements of the Marlowe Murder Club have not gone unnoticed — and this time the police officially hire Suzy, Judith, and Bex as civilian consultants. Now they have complete freedom to interrogate suspects and examine evidence. But who could harbor malice against such a kind mayor? And how did the criminal manage to slip poison into the coffee that the mayor brewed himself?.. It seems the most challenging case of the Murder Club lies ahead.