Céu, azul, preto Blue, Black, Sky

También conocida como: 블루 블랙 스카이 · Blue, Black, Sky · 블루 블랙 스카이 · 블루, 블랙, 스카이 · BBS · Blue Black Sky

Do-Hyung and Jae-Gyung brothers used to cling to each other all the time. They thought it was family bond. When they realized it wasn't a simple emotion like that they decided to live apart. One day their father summons them and reveals a secret that changes their relationship forever...