Sabrina and Daphne Grimm are ready to tackle their own case: Who is stealing the magical possessions of the most powerful Everafters in town?

With Granny distracted by Mayor Heart's campaign against human residents, the girl detectives appear to be on their own.

In this latest adventure, the intrepid fairy-tale detectives investigate a sudden streak of magical thefts that might add up to a very grim future for their family, who are not so popular in Ferryport Landing these days.

With Granny Relda desperately scrambling to pay Mayor Heart’s outrageous taxes on humans, the Sisters Grimm tackle their first solo case—with a little help from Puck, of course. Meanwhile, their old friend Mr. Canis seems to be losing his grip on his human self, becoming more like the Big Bad Wolf every day.

Can Sabrina and Daphne solve the crime and change their family’s future for the better?