After the death of her father, Laura Willowes moves in with her brother and his wife, where she finds herself trapped in the role of Aunt Lolly. Years of unhappiness pass until she makes a bold decision to relocate to the quaint village of Great Mop. There, she encounters a mysterious guardian—a loving figure who watches over restless souls—and strikes a deal that transforms her into a witch. As she embraces her newfound identity, she fiercely battles against the suffocating persona of Aunt Lolly, determined to reclaim her true self. - Summary by Sandy