She and her daughter have just moved into their new home, a brownstone in NY which has a panic room, a room which is essentially an armored fortress into which the residents can retreat in case of emergency. In the early morning hours of their first night in residence, a team of burglars invades the brownstone. (The former owner is supposed to have hidden a fortune in the buliding.) Startled out of bed at this hour, the two are barefoot when they run into the panic room, and lock it, to keep the burglars out. They spend most of the film barefoot. The movie is worth seeing on that account alone. 😀