Castled — Gina Robinson

Grace and I have been best friends since we were two. But I've been in love with her since college.
 
On the brink of turning thirty, she's engaged to another guy and I'm not ready to let her go. Now that my fortunes are changing, I worry that I'm too late. And I've lost her forever.
 
A prologue to a modern gothic, friends to lovers, duke and duchess romance.
 
Castled is a sexy, modern, romantic marriage of convenience story that blends the best of noble, billionaire, modern gothic, and contemporary romance. Get ready to fall hard for Noah, the new Duke of Hardison.
 
NOTE: This is a short, a prologue. It is not a full-length novel.