Sarah Thomson and Marco Donato's complicated love affair continues - their passion is a deep one but both have been badly hurt before and are wary of exposing their vulnerabilities to the other.

Meanwhile, Sarah begins to research a new subject . . .

In Nineteen-Thirties Germany, Katherine Hazleton escapes her stuffy finishing school and runs away to Berlin in pursuit of an unsuitable man. Alone and penniless when her boyfriend deserts her, she is forced to become a hostess at a cabaret bar. There she reinvents herself as Kitty Katkin. Writing her own songs to accompany her risque dance routines, Kitty is soon a sensation. She is in love with Berlin and her handsome musician lover, Otto. But Germany is about to change.

Will Kitty and Sarah find the love they truly deserve?