Marg Duffield (Lee Remick) is the Maine wife of Al (Joseph Sommer) whose daughter Peg (Marlee Matlin) is deaf. Peg's husband is killed in a car accident on the way to visit the Maine house, and the Duffield's take in Peg's six year old daughter, Lisa, while Peg recovers. Since Lisa is a speaking child, Marg thinks of h…