Anne Hathaway has signed on to star in The Opposite of Love at 20th Century Fox.

According to Variety, the actress will star as a commitment-phobic attorney who finds her well-constructed life coming apart at the seams when she rebuffs her ready-for-marriage boyfriend. Tapestry Films (Wedding Crashers) is producing.

The film is based on the bestselling debut novel by Julie Buxbaum. Fox optioned the book in June and tapped Kara Holden to adapt.

No production date has been set.