 After thirty years without seeing each other, Marianne (Liv Ulmann) has a strong need to visit Johan (Erland Josephson), who is living in an isolated house that belonged to his grandparents after inheriting a fortune from a distant aunt. In the nearby cottage, Johan s son from another marriage, Henrik (Börje Ahlstedt), is living with his daughter Karin (Julia Dufvenious), after the death of his beloved wife Anna. Henrik is giving cello lessons to Karin to be admitted into a European music school and has an incestuous relationship with his daughter. Along the autumn, Marianne is involved in the troubled relationship between Johan and his son, and Henrik and his daughter.