Book excerpt: Rebecca Miles has won the lottery and is now living a millionaire lifestyle. The only problem is - she hasn't told her husband. So at weekends she's a dutiful wife in Darlington, working at the local deli and making shepherd's pie for dinner, but during the week she's living in her new mansion in Leeds spending her days shopping whilst her husband thinks she's looking after her sick mother. Will she get the courage to tell him before he finds out for himself? And can several million pounds in your bank account save a failing marriage?