Love at first sight. That was a somewhat foreign concept to Baek Sa-hyeok. His first love was like ice melting in his mouth. He and Guest had spent so much time together since childhood that the word 'friend' fit them best. By the time he felt the cold sensation of the ice changing as it melted in his mouth on a hot day, he had already swallowed the lukewarm water. The remnants of that ice were surely flowing somewhere deep inside his body.

Since they had grown so accustomed to each other as something other than romantic interests, no sexual or romantic tension had ever existed between them. Then, at some point, Sa-hyeok found himself smiling whenever he looked at Guest. Being self-aware, he reflected on a few things and became certain that this was love. The existence of this emotion he labeled 'love' flowed deep into him, reaching a place where it could no longer be removed. Whether that feeling would naturally fade away or grow until it surged back up his throat to be confessed was something only time would tell. However, from the moment he recognized that emotion, he was helpless. His body would freeze up whenever he stood before the person who already occupied more than half of his thoughts. And...

...That was the beginning of Baek Sa-hyeok's arduous chronicle of unrequited love.