After being killed by her ex-boyfriend and her rival working together, Chloe is reborn on the day the plague leaks. This time, she seizes all the antibodies, locks down the lab, and uses the five thousand dollars her rival throws at her to stockpile supplies, building a safe house in an underground bunker. She desperately sends out warnings, but her professor deletes her posts and her classmates write her off as insane. As the virus mutates and a cold snap threatens to become the catalyst, those who mocked her are walking step by step toward death. Chloe watches the monitors coldly, waiting for the tables to turn.