Night Maze by Helen Harper — book slip

Kit McCafferty has never been fond of vampires, but when she's invited into the clandestine underground world of the Understream, she can't refuse the opportunity to learn more about them.

Tasked with investigating the mysterious disappearance of some giant worms, Kit soon discovers there is far more to these fanged creatures than she ever realized. Danger, secrets, and mysteries abound in every dark, twisting tunnel.

Is there anyone in the depths who Kit can trust, or will she have to rely on her wits—and her cats—alone?

Fourth in the thrilling urban fantasy series The Cat Lady Chronicles.