Kenneth wakes up in an empty room with no memories of his past life and an uncertain future ahead of him. A defiant teenager finds herself home alone, or at least that’s what she thinks… Meanwhile, a silent and mysterious disease is spreading through the human population. A pair of scientists are trying to understand how the disease attacked, and why some humans react to it differently, but they are running out of time. The disease causes unspeakable atrocities. The scientists have patient “Zero” to prove it. Is there any hope for mankind? Only time will tell…