A young model, Rika, searches the city for her younger sister, Anna, who went missing on her way home from school. Soon, a thread leads her to a strange institution where seminars are held by a strange organization that is obsessed with "spiritual bliss. The young girl has no choice but to infiltrate the ranks of this sect, and soon..., she understands exactly what "spiritual sciences" are being worked on here for the newly minted members of the collective.