"Do you still remember, the promise that we made that day?"
Kawamura Yukiko is popular singer in Starlight City, a city filled with lights and glamour of the entertainment business. However, things hasn't been always a smooth sail. When she was a little girl, she befriended a boy named Kōsaka Mamoru, a boy from the countryside that made this life possible for her.
They made a promise, filled with hopes and dreams.
But with each day passing by, can they fulfill their promise?
Elliot Jensen and Elliot Fintry have a lot in common. They share the same name, the same house, the same school, oh and they hate each other but, as they will quickly learn, there is a fine line between love and hate.