Marisa is an employee in a travel agency. She is in mourning and her workmates call her in fun 'the little widow'. One day, Carlos, the owner of a hotel in Almuñécar, visits the agency and is attracted by her thinking that she really is a widow. She falls in love with him and, encouraged by her friend Amelia, they both go on holiday to the hotel owned by Carlos.

Una joven finge haber perdido a su marido para poder casarse con un millonario que las prefiere viudas. Pero cuando el romance alcanza su apogeo, aparece el difunto con el consiguiente enredo.