His life was torn apart when his wife was murdered by Mafia boss Denny. Filled with vengeance, Adam summoned a demon that endowed him with god-like strength so that he might survive his journey through Heaven's Valley.
Ito, a gangland enforcer, is caught amidst a treacherous and violent insurrection within his Triad crime family upon his return home from a stint abroad.
Two people live in different times. Seo-Yeon lives in the present and Young-Sook lives in the past. One phone call connects the two, and their lives are changed irrevocably.