Love is a four-letter word!

Everyone tells Sarah Giles how lucky she is to be with Paul O'Brian - a handsome city hot-shot who's steady, financially secure and knows how to throw the perfect dinner party. Everyone thinks he's great - mostly his friends. A few think he's arrogant - mostly Sarah's friends.

But Sarah doesn't get to see much of them any more! She has enough on her plate trying to become career woman of the year to qualify for the role of perfect fiancee - and hiding the fact that her seemingly blissful relationship with Paul is celibate, and has been for nearly five years.

Sarah isn't looking for a hero to rescue her - least of all one called John Wayne! But what began as an innocent office flirtation, with a few illicit lunches and harmless text messaging, is fast turning into erotic obsession. Sarah can't get John out of her head and she's plunging deeper and deeper into a double-life. But which life is the lie? Torn between two men, and her own dreams, the clock is ticking as Sarah writes a scandalously honest diary of one life-changing year, and faces the challenge of writing her own happy ending...