Would you ever consider a marriage pact? Holly did. In a heartbroken and drunken haze, it all seemed to make perfect sense. George was her best friend, would always be her best friend and, if they both found themselves single at the age of thirty, well, why not? But when, a decade later, a man Holly hasn't seen for years says she's signed a contract and has to marry him, she realises exactly why not. Forget the fact that her career is going places, forget that she's head-over-heels in love with a gorgeous boyfriend, George wants the pact fulfilled and will stop at nothing to get his way.