It's a miracle they escaped. They'll need more than that to survive. She didn't know the date or the year or the decade, but she knew she had to get out. When Lizzie wakes from her trance inside "the hospital", she sees her one chance to escape, but she soon discovers that she might be the only human left free and alive. As she fights to find out what has happened to her family, she is forced to team up with a teenage boy, a sinister stranger, and some of the monsters she is working against.