It’s a quiet morning. Despite the city’s dangers, life is enjoyable, investigating abnormalities. These are called “Peccatulum,” each representing a deadly sin. You’ve encountered six, but one remains unknown…Envy. Your partner, Outis, calls with news about the railways. She gives you an address in District 13. Why would the city have underground railways with advanced WARP trains available? Later, you and Outis enter a hidden hatch leading underground. Outis warns of caution. Suddenly, you’re hit from behind and knocked unconscious. You awaken in a dark room. A figure resembling Outis offers help, but her voice is seductive and uncanny. You hear noises in another room.