In an isolated place a young woman receives letters from a strange man. Present and absent this man knows every little detail of her life, he directs her from a distance, he connects the people that consist her small world by an invisible thread. The new mailman arrives at this place and from the first moment a strange dog is following him. At first the characters live separately without anything connecting them. However as the narration unfolds, the letters seem to interweave their lives in an unusual way.