In a world ravaged by a virus that turns adults into aggressive, cannibalistic creatures, only children under 19 are immune due to a vaccine. To protect the young, facilities like Kidcare have been established to house them until the virus runs its course, where the staff consists entirely of sentient robots. Henry Foster, a five-year-old boy, is one such child. Having been left behind by his ill dad, he must face this new world plagued with new threats like teenagers and homework without his family by his side. His time there only gets worse when a power surge disrupts the robots, as well as throwing every other aspect of life into disarray. Will Henry survive and reunite with his parents, or will Kidcare consume him?