Book 2 in the Destiny of a Spy subseries.
"Placed on indefinite leave from MI6, after the traumatic events in Osirak, woman officer Nikki Sinclair is shocked when CIA agent Margot Lambert arrives unexpectedly in New Zealand. They resume their affair, and Nikki's long, suppressed desires are reawakened. As Margot exerts further control, Nikki discovers some unpalatable truths. When Margot suggests A Perfect Interlude, Nikki must decide if it's love calling the shots, or does Margot have an ulterior and sinister motive?"