Luhan and Sehun are bandmates, ten years ago.

When they stopped being idols, Luhan found himself as a model.

Sehun had become a producer.

Sehun loved Luhan, since long time ago, but he never confessed.

Sehun wanted to bring Luhan back to the music industry.

"Even if the whole world stops listening, I only need you to hear me."