love between enemies

Jason and Celina were the children of the two most influential, powerful and wealthy families in new York and they were also best of friends just like their parents.well that was before Jason travelled.jason was ten and Celina was nine years old when Jason's family arranged for him to study abroad.he refused but his family persisted saying it's good for him and their business since he was their only son and heir of their company.he had a younger sister but being a girl she wasn't given the responsibility so Jason had to leave and n the end.but after years of studies he managed to convince his family to finish his last year of study in new York saying he wanted to learn more about their business. But when he arrived he met something totally unexpected and almost unbelievable, their two families were now rivals, no more than that.they were now fierce enemies.celina was about to get married and she couldn't even recognize him.so would he decide stand with his family by joining in the rivalry or would he decide to pursue his almost unreachable and impossible childhood love fantasy?