The Tycoon's Princess Bride

Isabella is the princess of Niroli, an island kingdom in the Mediterranean Sea. She is currently undertaking the task of putting a worldclass resort on her beloved Niroli. If she can make that happen, Niroli will surely flourish. Isabella wants to start negotiations more than anything, but the person in charge of the project, Domenic, has no desire to listen to a spoiled princess with no redeeming quality but her beauty. When he sees that she has no intention of giving up, Domenic presents her with a proposition. He says, "I want you to spend at least a week on the island where I was born."

Part of the Niroli Rules series (ニローリ・ルールズシリーズ), also called "The Royal House of Niroli" series, which goes as follows:

1. Itsuwari no Kamen
2. Doctor wa Prince
3. Prince to Scandal
4. Chichuukai o Wataru Kaze
5. Tsumetai Prince
6. Kokoro no Symphony
7. Yuuwaku no Perfume
8. Oujo no Unmei