A terrifying supernatural horror from the director of Blumhouse’s ‘Don’t Let Go’. Siblings Iris and Lucas are home alone whilst their parents recover from a mysterious illness. Fending for themselves, the two kids start a video diary to document their time and the deserted world around them. However, when they start to notice unsettling footage appearing that they haven’t filmed, Lucas and Iris soon realise that they have become the victims of something far more sinister than a virus.