Unfair: The End

Set 4 years after the movie "Unfair: The Answer". Natsumi Yukihira receives secret documents about an organization that controls the country from the shadows. Because of this, Natsumi's ex-husband, Kazuo Sato, pays a terrible price. Natsumi goes back to Investigation #1 of the Tokyo Metropolitan Police Department to take on the organization, but Natsumi becomes involved in a new case. She gets closer to the final enemy.