Anna lives with her family in a new housing estate just outside the city. She has been with her husband Sebastiaan for years and they don't talk so much anymore. While on a working visit abroad, a female colleague commits suicide. Anna is deeply impressed by her death, even though she hardly knew her. Nobody seems to know why she took her own life. For the first time Anna realizes that one can be an unknown among your most dearest. Anna doesn't mention the incident back home and starts observing her husband and child. Guernsey is the story of a woman who suddenly starts looking at her own life. And she wonders how she got so drifted apart from the people closest to her.<br /><br />(This is my translation of the DVD cover text synopsis. I hope you find it useful, as this movie doesn't have an IMDb Plot Summary yet at this date.)