داستان این سریال مهیج درباره یک شکارچی کارکشته شیطان و استاد امور ماورایی "جان کنستانتین" که متخصص در ورود به دروازه جهنم است , میباشد A man struggling with his faith is haunted by the sins of his past but is suddenly thrust into the role of defending humanity from the gathering forces of darkness.