A small family lives far away from other people on their farm. In appearance – ordinary people. But they are placed in a very unusual environment. In their house live terrible monsters that will destroy anyone who makes at least some sound. The whole family, including two young children, learned to communicate in sign language. Moreover, each of them must move about the house absolutely noiselessly. Unfortunately, it’s almost impossible to lead such a quiet life, no matter how trying. The husband and wife are trying to protect their children from monsters in every way possible. They can only rely on themselves.