In the near future, life-like androids with artificial intelligence have actually been produced to aid people with menial household tasks. The model, One, developed by Roger Marshall as well as examined by his family, verifies to be popular yet flawed. Roger has actually been working with a new version, 2, whose boosted features reveal guarantee of its super-human capabilities. As tensions rise between Roger and wife Shelley, the androids breakdown as well as the lives of the whole household are quickly at risk of Two's scary strategies.