M4uMv Search : ji eun kim

A hot blooded prosecutor is murdered when he gets entangled in an investigation around a corrupt politician He gets sent back in time to when he was 18 years old, and he prepares to take down his enemy

A spy investigation show with a story about a top National Intelligence Service NIS agent In his endeavor to uncover the internal traitor that brought him to his downfall, he confronts a much bigger enemy behind the organization