The Billionaire's Heart
Bec Linder

Still mourning the loss of her fiance, she hits rock bottom when she's unexpectedly fired from her job. She needs a new job ASAP, and so she accepts short-term contract work with a friend of a friend, the wealthy and aloof Elliott Sloane.
He's trouble.
Despite Sadie's best efforts to keep their relationship professional, things get unprofessional fast. But Elliott has his own painful secrets that threaten to unravel everything they're working toward.
To move forward into the future together, they both need to leave the past behind...
Note: While this book is set in the same universe as previous books in the series, and shares some of the same characters, it doesn't take place at the club.