Parasite Eve

“It's not a virus... it's evolution.”

On the day of their first wedding anniversary, Kiyomi Nagashima (Riona Hazuki) is left brain dead after a traffic accident. Masayuki Ochiai follows her husband Toshiaki (Hiroshi Mikami), a scientist who agrees to let a doctor take Kiyomi's kidneys for a young girl, on the condition that he keeps her liver. He carries it into his lab and works on it at night, unable to accept that she is gone.