Liz Harper’s to-do list:

1. Drive to new client’s palatial Miami beach house, armed with housekeeping kit

2. Try to stay upright when discover new client is none other than Cain Nestor – reclusive millionaire and infuriatingly distant ex-husband…

3. Keep tight-lipped about the tragic secret that made you walk out on your marriage

4. Let him see the new you – successful business owner

5. Don’t let on that seeing him is making your heart beat twice as fast as normal!