Shihaisha no Tasogare

In 2019, the drug scene in Shinjuku becomes more violent with the emergence of a new substance that causes users to develop demonic features and a violent hunger for human flesh. Eiji Kuraza, after turning into a killer and vanishing, prompts his girlfriend Shizuka to search for him relentlessly. Tracing a path of drug use, violence, and prostitution, she turns to the yakuza and hires Tsunami, a supernatural private investigator, for his investigative skills. Meanwhile, Shizuka works in the red light district to gather information on her own. If her risky actions succeed, Eiji might demand something beyond what a call-girl is accustomed to providing.