A family of five, including a father, mother, and three daughters, embark on a summer vacation to their Swiss cottage. Upon arrival, they are unexpectedly visited by a former high school classmate, Harry, who becomes an unwelcome guest. As the story unfolds, Harry's true nature is revealed, and he begins to manipulate and disrupt Michel's life, causing chaos and tension for the family.
With a Friend Like Harry...
When high school acquaintances Harry and Michel cross paths again, Harry's sudden interest in Michel's life sets off a chain of unsettling events.
