"Who really are you?" Elizabeth confronted Elyana when they accidentally met in the hallway of the second floor. "What do you mean?" Elyana didn't want the confrontation and was about to walk past Elizabeth. But the latter blocked her way. "I doubt it that you're Kristoff's sister." "What is it to you if we are siblings or not?" She tried her best to keep her cool. "It matters to me. Because I don't like the way you look at my boyfriend," Elizabeth put her hands on her hips. "So, you aren't really his sister, right?" She asked. "I don't owe you any obligation, Elizabeth," she was determined to avoid her but as she tried to step away, Elizabeth grabbed her right arm and forced her to look at her. "What is wrong with you?!" Elyana couldn't help but raise her voice. "I'm warning you,

