The gray sky, the invisible net, all the love and hate make people unable to settle down, and everything will eventually turn into lines on the wall of the heart.
The blood of "Young and Dangerous", the romance of Korean dramas, the most real journey, and the unforgettable moments of each episode.
An encounter at the age of 14, the melancholy prince of "KISS SKY", the disaster that followed, the genius designer five years later, his encounter with the gorgeous supermodel KJ, and the beginning of revenge...