Black Heart(2016)

Black Heart is a revenge thriller centered on a surgeon consumed by grief and rage. After his journalist sister dies, he blames a corrupt media mogul for her death. Unable to move past his loss, the surgeon plots an elaborate scheme to bring the powerful figure down. He recruits a brilliant psychologist to help him execute his plan, though her involvement complicates matters as personal feelings threaten to derail their mission. The series explores themes of justice, morality, and the cost of vengeance as the surgeon walks a dangerous line between righteous anger and obsession. Dark and intense, Black Heart examines what people will sacrifice in pursuit of retribution against those who seem untouchable.