Cold

Due to an experimental vaccine, Dr. Robert Neville is the only human survivor of an apocalyptic war waged with biological weapons. Besides him, only a few hundred deformed, nocturnal people remain; sensitive to light, and homicidally psychotic.

Twenty-year-old Matsuri Takabayashi learns that she only has ten years to live due to an incurable disease. She decides to not dwell on her life and not to fall in love—until she meets a man named Kazuto Manabe at a school reunion.

Subaru finally gets to take a breather, but he does not waste any time as he prepares for a date with his beloved Emilia. He scouts the nearby village for the right dating spot, and with the help of the village children, he finds a wonderful location. With that, he is well prepared for his date! Unfortunately for Subaru, cold weather suddenly sweeps across Roswaal's mansion on his important day, leaving him with no choice but to postpone the date. Overnight, it becomes even colder and unbearable. Subaru must get to the bottom of this because, at this rate, his date will be the least of his worries.

As an epidemic of a lethal airborne virus - that kills within days - rapidly grows, the worldwide medical community races to find a cure and control the panic that spreads faster than the virus itself.

A novice red blood cell and a relentless white blood cell work together to protect their human from invading germs, pathogens and other threats.