O1. 

Characters Introduction 

Song Haneul (Reader/You) 

-       94-liner

-       Born in a very wealthy family

-       A very good dancer and singer

-       Cheerful and friendly

-       SM TRAINEE (Casted when she was young)

Kim Jongin

-       94-liner

-       Dancing Machine

-       Member of a recently debuted group: EXO

-       A very sweet and nice guy on and off camera

EXO

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