"I'm drawn to him for some reason I can't explain how or why. I've tried to move on but he's like a drug i can't kick off. Bad, yet addictive and makes me feel happy." 

"She's special, she's different from all the girls I've met. I can't afford to hurt her or lose her. I need her by my side but I don't have the confidence to give her what she want." 

Im Yoona × Kwon Jiyong 

Will Yoona be able to stay by Jiyong's side even as a friend no matter what happens or will she eventually give up and kick off this "drug" of hers? 

Will Jiyong eventually overcome his fear and stop being selfish to Yoona? What is he gonna do if Yoona ever decided to leave him?