Three sisters, three lovers, and one stolen diamond.
Paris police detective Angelique Floret has a theory after a diamond dealer is shot in broad daylight. Fashion model Charlotte Duke is in Paris, and the connections are too many to ignore. With only one way to prove if she's right, Angelique must go undercover. But Charlie gives her so much more than she bargained for.
Heartbroken Cate lands in Paris with Elizabeth, but Interpol Agent Marquez is closing in. Cate is convinced she wants rid of the Duke family forever, until Lexi sends her on a hunt for missing pieces. At the family home in Iowa, Cate discovers a part of Lexi that she never knew.
For Lexi, Jericho, and Charlie, it all comes down to one night. Will their grand finale in London set things right, or will it all come crashing down?