Hilary Duff is set to star in the upcoming ABC Family movie The Business of Falling in Love. According to the Hollywood Reporter, the movie “will star Duff as a fashion reporter who goes undercover in the business world in the hopes of finding love while writing an article about dating men in suits.” It’s based on the 2004 novel Diary of a Working Girl, by Daniella Brodsky, and Gil Junger will direct.