Book excerpt: Madness stalks the halls of Tremontaine House in the heartwrenching eleventh episode of Tremontaine, the episodic online serial set in the world of Ellen Kushner's Swordspoint. Afraid that he is losing his mind, Will looks for comfort in Rafe's arms. Rafe, meanwhile, blames himself for his lover's condition. And when Kaab hears of Diane's childhood and her long-ago encounter with Rupert Hawke, new questions arise that can only be answered within the walls of Tremontaine House itself. This episode is brought to you by Alaya Dawn Johnson, who is on a first-name basis with the Morning Star.