Turkish city Istanbul underworld; a family of ruthless and arrogant killers who are not afraid of anyone. Kadir Korkut, also called the “Demon” is the most feared assassin of all who roam the city. When you think that time has come to retire the sake of a blind pianist from Germany, start a chain of events that will paint at night in red. His boss and stepfather, Cemal Kara, betrays him and forces him to fulfill two missions Kadir against rival families. And as resources outnumbered, facing impossible odds, he must ally with an undercover cop, Cem to survive this final night of revenge and redemption.