It's a beautiful day in 1994 and the turn-out in the school playground is fantastic. Isobel is eight years old and marrying Andrew Parker, the boy of her dreams. Life is perfect. Then the ceremony is over, and a week later so is the marriage.

Twenty years on and Isobel is dressed as a prawn handing out promotional fliers outside an LA fish market. Her career is going nowhere and her love life leaves a lot to be desired. Nothing Isobel hoped for has gone to plan. Then, she catches sight of Andrew, her first husband, in the background of a TV news item and wonders: if she can track down Andrew, will she recapture the happiness that she felt all those years ago?

Isobel travels the globe to find her first husband, via Cornwall, Devon and a remote Malaysian island, but is he really what she is looking for?