A zombie virus breaks out across North America. Infected teenager Emma clings to her longing for her mother Sarah and travels thousands of miles back to their remote farm. Single mother Sarah refuses to surrender her daughter, heals Emma with herbal treatments, and defends their home at gunpoint against aggressive neighbors and the HOA. Emma’s unique antibody repels zombie hordes and saves the community. When a biotech firm attempts to abduct her for live experiments, Sarah and the whole town defend the farm. They finally reach a compromise, saving the world without sacrificing Emma.