Author POV

No one knows why did Yoona choose to enter SM University. She entered SM University, as she does not want to break up with Siwon. She hopes to reconcile with Siwon. She went to check on Siwon's background. She went to study in SM University because Siwon is studying in SM University. But, she found out that Siwon has left Seoul for Canada. She decided to date one of his friends in order to take revenge on Siwon for dumping her. Yoona found out that Donghae is Siwon's best friend and also the heir of the Lee holdings. Yoona decided to make Donghae fall in love with her, in order to make Siwon jealous. Yoona's parents found out that Yoona is studying in SM University. They also found out that she isin the same class as Donghae. Yoona's parents forced Yoona to date Donghae, as this will benefit their business. Yoona agreed, as this will benefit her parents' company and also helps in her planning of revenge against Siwon. Yoona choose Donghae because he is the richest, most handsome and popular guy in the school. But sadly, Donghae did not know anything about this and though that Yoona dated him because she loves him.

A day in school...

Everyone was looking at YoonHae couple. The students were upset and angry that Donghae choose Yoona over Jessica. They like HaeSica couple more than YoonHae couple. They think that Yoona is the one that cause Donghae to break up with Jessica. The students missed Jessica, especially Jessica's fan boys. They are always talking about Jessica. Jessica's Unnies, Taeyeon and the rest, are not on taking terms with YoonHae couple ever since Jessica left for America. The girls (SNSD) hated Yoona, as they know that Yoona is the one that cause HaeSica's break up. The guys (Super Junior) still talk to YoonHae couple, but they are very angry with Donghae for dumping Jessica for Y