Herbstzeit (1979)

A retired head cashier, lonely after the death of his wife, lives in the hope of being able to move in with his son and his family after the latter builds a house. The son does not want to destroy his father's dream and conceals the fact that the family will not have enough money to build a house in the foreseeable future. When the father realizes this, he reaches into the cash register of his former company in desperation.