Accidental Demons

Conjuring a demon by accident should not be possible, and normally it isn't. But Bernadette Crowley, known as Ber, is the youngest in a long line of witches and a perfect storm of magical mishaps. Summoning demons used to be easy for her: a spell and a quick prick of the finger would bring one to clean up a mess, deliver a message or handle nearly any other task.

That changed when Ber was diagnosed with diabetes. Now every time she tests her blood sugar, accidental demons slip into the human dimension and cause chaos.

Ber and her older sister, Maeve, believe every magical problem has a magical solution, so they decide to conjure a low-order demon to monitor Ber's blood sugar. It only requires bending one or two tiny rules. Before long, though, they have stumbled into deeper and more mysterious magic than they expected, and the danger extends beyond Ber's own powers to her entire coven.