Irena and Sacha come from two very different worlds.
An heiress to a fortune, Ren’s home-from-home is the Ritz, while the handsome and brooding Sacha has grown up in Paris’s less salubrious suburbs. So when an accident brings them together, romance seems an unlikely outcome.

When Ren’s society engagement reaches a very public end, Irena’s over-protective grandmother wants her home in London. Ren needs an excuse to stay in Paris, and so after some persuasion, Sacha agrees to pose as her new boyfriend. But only for the twenty-one days Ren's grandmother has allowed her to nurse her broken heart before heading home to face the music.

Over the course of three weeks, Ren realises the world outside her exclusive bubble is more beautiful than she could have imagined. While Sacha reluctantly begins to see the goodness of the woman behind the wealth. When their time is up, will Ren want to return to her gilded cage, and will Sacha be able to let go of the woman he’s been ‘pretending’ to fall in love with…