A simple sibling-bonding camping trip turns into a race for survival.
Jacob and his twin sister, in search of a rumored sanctuary, are running from a threat that has judged humanity unfit to live. With every new discovery, their chances of winning against a superior intellect dwindle. His sister's sudden and inexplicable vanishing from his side compounds his desperate quest for answers. Paired with a fellow survivor-whose husband disappeared when Jacob's twin did-Jacob races against time. Their goal: to find the missing and reach the haven before it's too late.