Alexandra goes to New York to find a way to pay back the huge debt left by her extravagant mother, a Hollywood actress. Through an act of fate, she meets Lucca, the crown prince of the principality of Castelmare. After hearing about her problem, Lucca proposes to pay off her debt, but under one surprising condition: "According to my investigation, your father was a noble. I'm looking for a noble woman who will agree to marry me with no expectations of love. You would be perfect!" What is he leading the bewildered Alexandra into?