A cold case. A secret mining tunnel. A stranger in town. When Marley the witch invites a mysterious hermit to speak at her magical retreat center, she expects to learn some interesting magic! But when the hermit goes missing, she feels responsible. Can she find her guest speaker, and crack a cold case? Follow along with massage therapist Marley and her owl familiar, Skili, on their latest spa adventure! This is the fourth book in the Marley the Witch Mystery series. A full-length witch cozy with a leading female sleuth.