An Affair With the Princess: Harlequin comics

Princess Sophie's life is turned upside down when her brother invites his old friend to Morgan Isle. Feelings Sophie had buried away so long ago begin to resurface. The last time she saw this man was ten years ago—when she ended their secret relationship. Alex's return sends Sophie into a whirlwind of passion, but when his ulterior motives are revealed, Sophie's shattered heart turns to dust.