deSPIRIA

deSPIRIA (デスピリア) is a Adventure video game published by Atlus released on September 1st, 2000 for the SEGA Dreamcast, that takes place in the futuristic Japan of 2070.
Twenty-two years after the World War III, an organization known as Church has taken power. You play as Allure Valentine, a girl who was recruited by the Church as an undercover agent. On one of her missions, Allure boards a train that crashes shortly thereafter. Her first task will be to find a way out of the underground tunnel and to discover who or what was behind that crash.