Mion Mukaichi is a member of the Japanese idol girl group AKB48. She is a member of AKB48's Team A and is the current AKB48 Group General Manager.
As science is growing ever closer to the taboo field of regenerative medicine, a mysterious new student named Maki Togawa begins attending the International Dolly Girls' College. Soon after, a series of strange and horrific events occur in and around the school, seemingly in the proximity of or due to new student Maki.
Natsumi Yukihira (Ryoko Shinohara) receives secret documents of an organization that controls the country from the shadows. Because of this, Natsumi's ex-husband, Kazuo Sato (Teruyuki Kagawa) pays a terrible price. Natsumi goes back to the Investigation #1 of Tokyo Metropolitan Police Department to take on the organization, but Natsumi becomes involved in a new case. She gets closer to the final enemy.
