When Jo visits Agonin, an island country in the Mediterranean Sea, in order to write the king's biography, the last thing she expects is for Theo to greet her upon her arrival. Theo was the man she gave her heart and body to five years earlier. She hadn't heard from him since he left the island resort where they met. Now she finds out that he's Prince Theseus! He says their love was nothing more than a brief, enjoyable adventure. To Jo, however, that night changed her life by giving her a beloved son. Meanwhile, Theseus is expected to find his future princess at the ball that very night!