Vincenzo Casano.
Acting: Tremendous.
Especially Ok Taec Yeon, { Villan } . i loved his acting , he was super awesome , you wont understand until you see this series.
Directing Awesome.
Story:Good I mean Not Bad.
its a great tv drama.some dialog are so strong that i cant even forgot.
OST: i do not want to talk about OST because its so perfect,
Its basically content a mafia family. Who has too many enemy . He will overcome his enemy one by one....
i loved this series but some scene was Little Bit disappointed ... i dont want to spoiler but otherwise It was great tv serise.