Riko has great admiration for the incredibly talented stage actress Katzuki Ichie. Her performance as "The Indigo-blue Queen," a noblewoman who is poisoned, has made her one of the most renowned actresses in the industry. However, Ichie's life is in danger as anonymous death threats keep coming her way. The last performance of "The Indigo-blue Queen" proves true to the warnings, and Ichie dies, leaving everyone, including Riko, under suspicion... As a one-shot within the story, we have "Private Room."
