Richard and Alice quarrel on an exotic vacation because Richard wants to get a divorce. They decide to fly home early, but their small plane crashes on a deserted island, forcing Richard and Alice to wait together for rescue.

This existential drama depicts a godless and stressed family whose members do not live happy lives. A household without joy and pervaded by nervousness, dissatisfaction, and frustration creates an oppressive atmosphere. Everyone hides their desires and dreams within themselves. Unexpectedly, a bigoted grandmother visits this family and begins to "save" them. The mother, father, and teenage daughter are exposed to her criticism on a daily basis, and the grandmother's idea of redemption is forcefully imposed on them. The family undergoes a forced transformation, especially when apparent miracles begin to happen. However, this process increasingly repels the granddaughter, who is experiencing her own adolescent problems, and her clash with her grandmother ends in tragedy.