Vegapink / Touhou Koharu, a member of the Vega Rangers sent from the interstellar special investigation unit of Planet Vega to Earth. The dangerous alien criminal she captured, Cyborg, requests revenge from the alien succubus Sycuru, who possesses the ability to manipulate dreams and control the souls of the dead. Accepting the request, Sycuru ambushes Koharu during her patrol, captures her unconscious, and sends Cyborg's soul into Koharu's dream after his execution. Within the dream, Koharu falls under Sycuru's control and is unable to fight back, suffering relentless torment from Cyborg in various ways. Meanwhile, in the real world, Koharu lies asleep in Sycuru's arms, enduring the pain inflicted in her dream. Sycuru then enters the dream herself, confronting Koharu directly and joining Cyborg in torturing her. Though dominated and brutalized in the dream, Vegapink realizes from Cyborg's words that she's trapped within a dream and begins to resist... [BAD END]