This is the story of how a mother's unwavering love for her son became the key to saving an entire nation. Mia is a single mother and night-shift security guard who is pushed to her limit when she and her son's future are endangered by a deadly epidemic spreading throughout the country. One day, she receives a mysterious package narrating her untimely death 7 days from now. While figuring out who sent the package, Mia must fight an entire system to find the cure and save her family before her son's time––or her time––is up.