One night, Dr. Yananaka (psychiatrist) came to the office of Dr. Watanabe (surgeon) in Teikoku University Hospital. He asked Dr. Watanabe for removing the tumor on his left kidney right now. Otherwise, it will copy Yamanaka's genes and destroy himself. Dr. Watanabe made the operation team with Usui (anesthesiologist) and Eguchi (pathologist) who still had been in hospital. The operation was such a simple surgery, however Dr. Yamanaka is still comatose. On the other hand, Ogasawara(lawyer) was investigating the Atsushi Oki incident in Teikoku University Hospital. His attending physician was Dr. Yamanaka. He died in Dr. Yamanaka's office. Ogasawara reached the records of Oki by Dr. Yamanaka. Simultaneously Dr. Watanabe also reached the records. It showed below. When the bacteria enter the host body, they attach to the kidneys and form a tumor. Then they copy the host's genetic information. Once that's done they begin to grow rapidly, eventually destroying and then exiting the host's body.

Ecdysis

In a world where food is scarce, a father and his daughter search for prey in a derelict building, and find themselves entangled in a savage battle for survival.