Title: From One Night to Desert Queen
Description: An oasis of escape  In a life of duty...
Star Soames has one week in Duratra to track down her family's long-lost diamonds. Facing a fruitless quest, she allows herself an encounter with a gorgeous stranger in the royal palace. But "Kal" turns out to be Sheikh Khalif Al Azhar!

Star awakens a curiosity Khalif hasn't felt since a tragic accident made him heir to the throne. But surrendering to their attraction is risky when duty decrees he always choose country over their chemistry...

The Diamond Inheritance series 
Book 1: ♡Terms of Their Costa Rican Temptation
Book 2: ☆From One Night to Desert Queen
Book 3: ♡Greek Secret She Carries
People: Khalif Al Azhar, Star Soames