"I Shall Wear Midnight" is the fourth book in Terry Pratchett's Discworld series featuring the character Granny Weatherwax, a powerful witch. In this story, Granny is confronted with the challenges of an ever-changing world, where traditional roles and societal expectations are being questioned. The narrative explores themes of age, wisdom, and the responsibilities that come with power.
The plot follows Tiffany Aching, a young witch who matures and grapples with her identity and role in her community. As she faces threats from a dark force that seeks to undermine the fabric of her society, Tiffany must learn to balance her personal growth with her commitment to helping others. The story is rich with humor, magic, and the complexities of human nature.