Gidden Media and Good Universe are producing the big-screen adaptation of Taylor Jenkins Reid's acclaimed debut novel, said the Hollywood Reporter.
The story revolves around a young woman whose whirlwind marriage is cut short when her husband dies. In coming to terms with the loss, she forms an unlikely relationship with her mother - who doesn't know of her existence.
Johnson plays the role of Anastasia Steele in the adaptation of EL James' raunchy novel 'Fifty Shades of Grey' and its subsequent installments.