A family visiting Grandma's farm for her birthday finds her killed, seemingly by an animal. As they seek help, a lab-escaped raptor hunts them. Their survival depends on learning Grandma's ties to secret research.
When a mysterious virus created by a Japanese doctor in Tokyo escapes containment, the world spirals into chaos. A medical anomaly quickly mutates into a global phenomenon-manifesting in eerie, unpredictable forms across two continents.