Humanity is affected by a viral epidemic that turns folks into zombies. The virus may be mastered because of a remedy, however world shares shall be exhausted quickly. Those that are already contaminated, generally known as the returnees, want an injection as soon as each 36 hours to stay human. Kate, the physician answerable for the contaminated folks, their subsequent query is: how far is able to go to save lots of her husband? Secrets and techniques, betrayal and opportunism … they grow to be watchwords for folks however for an organization in decline brought about panic.