"The Blinding Knife" is the second book in the Lightbringer series by Brent Weeks. It continues the story of Karris White and Gavin Guile as they navigate a world filled with magic, political intrigue, and personal struggles. The novel explores themes of power, sacrifice, and the consequences of choices made by its characters. In this installment, Gavin grapples with his identity and the burden of his past, while Karris faces challenges in her role as a leader. The narrative delves into the complexities of their relationships and the impact of the Chromaturgy magic system, which allows users to manipulate light and color.