Hypochondriac

Despite graduating from a prestigious university, Kazuhiko's life was not satisfactory. One day, he met Lily, a high school classmate, in a public bathhouse. By chance, he started working in the bathhouse. But this bathhouse is not an ordinary bathhouse. After starting to work here, Kazuhiko discovered that the bathhouse would be rented to others as a killing place after closing at night. What shocked him even more was that his colleague Matsumoto was a killer...