"Hitokiri" Shoujo Koushaku Reijou no Goei ni Naru
Shurine, a girl raised for the sole purpose of becoming a bodyguard, is framed by the state and branded a "hitokiri." Following a life on the run, she meets Lutecia, a duke's daughter, aboard a magical train. With Lutecia's life in danger, Shurine offers a solution: "If you need a bodyguard, why not hire me right now?"