Madly in Love

Innamorato pazzo, internationally released as Madly in Love, is a 1981 Italian romantic comedy film, starring Adriano Celentano and Ornella Muti. The film was shot in Como, with scenes filmed in Villa Olmo and in Rome. The film was a commercial success.

Barnaba, a charming and happytogo ATAC employee, takes Cristina around the city, including the Forum Romanum, and slowly begins to win her personal interest. But after having had her fun and spending a chaste night in his apartment, she locks him into his clothes dressers massive drawer and leaves with her familys bodyguards without telling him about her true identity. After a fruitless search on his own, Barnaba recognizes her when he witnesses a TV report about her sojourn in Rome, and despite his modest background he boldly asks her father for her hand. When Gustavo refuses, Barnaba engages in a series of daredevil schemes to prove his worth, even to the point of appearing by Cristinas invitation at a royal banquet in his ATAC uniform and holding successful discussions about high politics with a number of international dignitaries.However, despite impressing Gustavo and winning Cristinas genuine affection, San Tulipes financial crisis finally drives the king into engaging his daughter to a billionaire. Determined not to lose his love, Barnaba appeals to the citizens of Rome to make a donation for the cause. As Gustavos family leaves the city, Barnabas sympathizers shower them with money, thus annulling both the royal debts and Cristinas planned engagement to a stranger, and Barnaba gaining Gustavos approval to marry his daughter. ........

Source: Wikipedia