Popping to London to act as PA to a famous historian sounds ideal - until a slap-up lunch with her disreputably handsome new employer and one too many gin and tonics lead her husband to all the wrong conclusions.
He should know she's not that kind of girl. But Marcus's pride and Henny's indignant fury don't make explanations easy. And, as if things weren't complicated enough, Rupert reappears.