Ayu works as an investigator at the Extreme East Investigation Bureau with her husband, Takeoshi. However, their fate changes on the day Takeoshi infiltrates a certain hospital. During the infiltration investigation, Takeoshi is injected with a drug by someone and returns to Ayu in a brain-dead state. To avenge her husband and expose the evil hidden within Ui Hospital, Ayu begins an undercover investigation disguised as a female doctor… As she gets closer to the truth of illegal new drug development and organ trafficking, the cost of her dangerous investigation becomes unbearably high…
