en Cuevana 3. Hana Yukawa is an ordinary office lady who can be found anywhere. She is tricked into joining a multi-level marketing company that hires people while hiding her true identity, and receives an unreasonable reprimand from her boss. She was deeply traumatized by a certain incident, but there was no one around her that she could talk to about it. Meanwhile, after seeing a popular YouTuber's introduction video, she becomes obsessed with the cult religion "Nirvana" in search of salvation for her soul.