This one is the story of the youngest Silveri Sisters' adventures.
Fiorella's character is sufficiently well-written, effectively conveying the frustrations of the youngest sibling in a large family, chronically underestimated and overprotected all through the series, now off on her own (mis)adventures.
Leandro's character is memorable, too, for his unconditional affection toward Fiorella, his commitment to save his forest and to keep his promise, even at great personal cost. The reveal of his lost memory and his legacy is particularly interesting.
But,
This one is not the most riveting of the Silveri Sisters' stories. It falls flat for the first two thirds of the book, and the last one third feels absolutely rushed. Fiorella's history, her connection to Faerie, and her numerous, numerous frustrations are a little too on-the-nose and sometimes come across as childish; her struggle to get control over her powers, resolving comically fast? Kinda disappointing and could've been a bot more of a build-up leading to it.
Overall, it's a fairly quick read with memorable characters from the previous books and a few new ones in this one, too. Wouldn't say it's one of those comfort reads you read again and again, but it's a satisfactory wrap-up to the Silveri Sisters' saga.