Baek San
Fictional Character
The founder and director of NCI. While appearing as a mentor who fully supports Kang Ki Hyung, they also have a secretive personality, sometimes restraining and monitoring him. As the ultimate authority responsible for leading NCI, they carry a strong sense of duty to overcome external constraints and pressures and ensure the team's continuity by any means necessary.
(Source: Korean = NamuWiki || Translation = MyDramaList)