Tess Tulley is the proud proprietor of Mill City Investigations—the premier (if you ask her) private investigation business in her small Massachusetts city. Business is slow, especially after she blew up her credibility among her fellow Spinners (do not call them witches) by turning in her own uncle for a crime spree three years ago. Loyalty among Spinners is top priority, and Tess’s decision to put the investigation over her coven has left her out in the cold.