Curtis and his family are chosen to test a revolutionary home device — a new digital family assistant called AIA. The technology takes the idea of the smart home to a new level. Once the device itself and all its sensors and cameras have been installed in the house, AIA can do anything. She learns quickly and memorises the family’s behaviour, beginning to anticipate their every need. And she wants to be sure that nothing — and no one — will get in her family’s way.