London, 1903. The Abyss has risen.

Beneath the glitter of Edwardian society, shadows stir. Euphemia Beaufort is a widowed socialite and Benandante, or good walker, tasked with keeping London safe. Ezra Morgan is a gifted pianist with a secret of his own: he can see spirits.

When ancient evils rise from the Abyss to claim London’s streets, Mrs. Beaufort reluctantly joins forces with Mr. Morgan to confront horrors from the dawn of creation. As they risk their lives, love flickers in the shadows.

In Benandante, the supernatural collides with Edwardian elegance in a gothic fantasy of love, loss, and the war against darkness.