The leader of Taeho Faction, Seokju, has an insomnia. He can get enough of sleep with Ahjin in his embrace. In other side, Ahjin always feel cold. He finds that Seokju’s body temperature warm. So, they become a cure to each other.
Mod note: Taken down by the scanlator who own the raw. Don't reupload unless you have gotten permission from them.