La vispa Teresa 1943 Alberto, son of a rich engineer, falls in love with Luisa, a ruthless manicurist who is only after his money His parents offer him a holiday in Venice because they hope he will forget her Alberto however leaves for Venice with Luisa, who has asked a friend of hers to take her place at the beauty parlour Albertos parents go there and mistake Teresa for Luisa A series of misunderstandings ensues