Believe me, the cover of a book where two protagonists appear

Believe me, the cover of a book where two protagonists appear, a Colombian brunette with wavy brown hair and a tall, warlike Italian with white brown hair and blue eyes, and whose title says precisely "you are young," she is 26 and he is 27. They should have their foreheads pressed together, so that the man looks more macho and not so cute. He has brown hair dressed in black and the woman has darker skin and is uniformed like an Interpol agent., with brown eyes that the background is dark and the man does not have a beard and that they look serious but with a loving look if the man has a beard that the image is darker no that the main character cannot be in uniform that he is dressed in a black suit and that he has lighter hair