I Rita... kai to Ritaki (1989)

Rita Kalogirou, an intrepid private eye from Greece, enters a world of danger and intrigue when a wealthy Greek-American expatriate commissions her to retrieve a precious portrait stolen from a New York gallery. As the young investigator goes after a mysterious art-trafficking ring, Rita poses as the owner's only daughter to gain access to the suspicious Daponte clan, a family of prominent art collectors. But Rita knows she follows a faint trail of clues. And as if the knotty theft case wasn't complicated enough, Rita finds herself increasingly attracted to Petros, a handsome admirer. Now torn between duty and desire, Rita is unaware she is on the verge of making a breakthrough. However, is beautiful Rita prepared to face the truth behind the vanished painting?