He is a vocalist in an idol group. One that could sing not just great but exceptionally well but when his abilities were harshly tested on a performing stage made for brilliance. He started questioning himself and gradually got trapped in the darkness of a tunnel of overflowing emotions. He started fearing what the person he loved would think of him. He was afraid of losing everything he once owned.  

Facing setbacks in his life, there is always more than just one person waiting patiently to catch him when he falls but would the stubborn lad finally notice their presence???

Link together by the affection for the same deceased boy. Are their unsevered attachment threaded by a red string of destiny or is it just a cruel joke of fate??

Being friends was easy but when one’s feelings plunged deeper. The fine line of friendship and love would be breeched and a simple relationship would turn into something very knotty. What would Sungyeol choose to do???