It Had to Be You(2002)

Temptress has started working at Bachelor Pad magazine, and her strong-willed ways are getting the attention of everyone in the office, especially macho publisher Lew Leffer. He's so intrigued by this free spirit that he goes undercover in the workplace, watching her in action and using her as inspiration for a new magazine, Bachelor Girl. But when his cover is blown, he makes the most shocking discovery of all: he's fallen in love.