Lucy Gordon 
Miss Prim and the Billionaire [EPUB ebook] 

When first love…Years ago, successful model Cassie was deeply in love with the mysterious Marcel, until their affair ended disastrously. Now Cassie is prim divorcee Mrs Henshaw, a super-efficient assistant whose new boss is going to shake up her whole world……has a second chance Powerful tycoon Marcel can hardly recall the carefree man he once was, but behind the steel-rimmed glasses and severe bun of his new assistant something seems hauntingly familiar…