What if Yui didn't know that her father adopted a child without telling her she had a step sister,but the real question is will Yui accept her sister if she knew the truth about her? and will the Sakamaki's and Mukami's heal her broken and cold heart if they know her past?And will Yuri still accept them if she know there true nature. ★Yuri's Profile★ Name:Yuri komori Age:16 Race:Half human,Half demon(She had a demon blood but she didn't know it) Gender:Female Likes:Yui,herself,Seiji Komori,Chocolate,and knives. Dislikes:Vampires,Guys,Girls,Sakamaki's and Mukami's. Past:Her parents were killed by vampire's so she promised that she will get revenge on vampire's and she is a vampire hunter.