Flashback ( when hyorin 6 and luhan 7 ) 

Author Pov 

Hyorin and luhan are bestfriend . They are like cute little couple luhan always there for hyorin when hyorin friends bullies her in hyorin eyes luhan is just like hero for her . Luhan is precious for her . But luhan must move on with his family to china 

"Hyorin  , oppa and my family must go to china " 

"Go to china ? Why oppa ?" 

"Oppa must move to china " 

"Why ???!!!??? When you will be back ?!!! Why you must leave me ! " 

Hyorin she crying so hard and then luhan hug hyorin so tight . Deep inside luhan heart he doesn't want to leave hyorin alone . He scared if hyorin will get bullied again . He wanna always be there for her 

"Hey don't cry hyorin -ah ... " 

"Oppa .. don't leave me alone .. I'm scared !!" 

"Hyorin oppa promise I will be back and search for you . We will meet again.  When we two get bigger ! We will meet again and be couple ! Ok ? I love you hyorin ..  " 

"I love you too oppa!  " 

"So you must promise me something to ! When I see you again you must look really pretty !! " 

" ok .. oppa " 

End of flashback 

Hyorin : you forget your promise luhan oppa ! ! ! I hate you ... 

Luhan : hyorin listen to me first . I always search for you hyorin . But I can't find you. . But now we find each other right .. 

Hyorin : you say you love me .. but you leave me and-

Luhan : hyorin .. I'm really sorry .. I already has girlfriend I'm sorry I can't let my girlfriend go . I love you before I really do . I love you more than anything . But then we apart and I meet my wonderful girlfriend . I'm sorry hyorin maybe I can love you but nothing more than brother love his sister way ... 

Hyorin : but you the one who leave me !!!!! 

Luhan : I'm sorry hyorin ... by the way. . You already in arranged marriage so.. 

Hyorin : hahahaha ... you're funny oppa .. why can you forget about our promise ?? .........   

Hyorin pov 

How can he forget our promise !! He is the one who make promise !! How stupid I am .. always waiting for luhan ... !! I feel my eyes teary  so I grab my bag and run away 

Kris pov 

This is hurt me when I see hyorin hurt face .. I feel like I really want punch luhan in face right now ! .. but why I feel like this ? I hate it when I see hyorin eyes that full of happiness when she first meet luhan .I want hyorin smile just for me . I don't know why but ... why ??? I love hyorin ?? That impossible . Then I see hyorin run away from this cafe then I run to hyorin ... I still confuse with my own feelings .. what are you doing to me hyorin !